2460297840 has 960 divisors, whose sum is σ = 11082624000. Its totient is φ = 447068160.

The previous prime is 2460297839. The next prime is 2460297841. The reversal of 2460297840 is 487920642.

It is an interprime number because it is at equal distance from previous prime (2460297839) and next prime (2460297841).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2460297792 and 2460297801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2460297841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 129489351 + ... + 129489369.

It is an arithmetic number, because the mean of its divisors is an integer number (11544400).

Almost surely, 2^2460297840 is an apocalyptic number.

2460297840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2460297840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5541312000).

2460297840 is an abundant number, since it is smaller than the sum of its proper divisors (8622326160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2460297840 is a wasteful number, since it uses less digits than its factorization.

2460297840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 2460297840 is about 49601.3894966663. The cubic root of 2460297840 is about 1349.9858873696.

The spelling of 2460297840 in words is "two billion, four hundred sixty million, two hundred ninety-seven thousand, eight hundred forty".