2463961440 has 192 divisors, whose sum is σ = 7924754880. Its totient is φ = 643399680.

The previous prime is 2463961397. The next prime is 2463961517. The reversal of 2463961440 is 441693642.

It is a super-2 number, since 2×2463961440² = 12142211955613747200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5852430 + ... + 5852850.

It is an arithmetic number, because the mean of its divisors is an integer number (41274765).

Almost surely, 2^2463961440 is an apocalyptic number.

2463961440 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 2463961440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3962377440).

2463961440 is an abundant number, since it is smaller than the sum of its proper divisors (5460793440).

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

2463961440 is a wasteful number, since it uses less digits than its factorization.

2463961440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 2463961440 is about 49638.3061757752. The cubic root of 2463961440 is about 1350.6556376374.

The spelling of 2463961440 in words is "two billion, four hundred sixty-three million, nine hundred sixty-one thousand, four hundred forty".