2460257240 has 64 divisors (see below), whose sum is σ = 6349916160. Its totient is φ = 840378240.

The previous prime is 2460257231. The next prime is 2460257249. The reversal of 2460257240 is 427520642.

It is an interprime number because it is at equal distance from previous prime (2460257231) and next prime (2460257249).

It is a junction number, because it is equal to n+sod(n) for n = 2460257197 and 2460257206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2460257249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59669 + ... + 92091.

It is an arithmetic number, because the mean of its divisors is an integer number (99217440).

Almost surely, 2^2460257240 is an apocalyptic number.

2460257240 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 2460257240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3174958080).

2460257240 is an abundant number, since it is smaller than the sum of its proper divisors (3889658920).

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

2460257240 is a wasteful number, since it uses less digits than its factorization.

2460257240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32712 (or 32708 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 2460257240 is about 49600.9802322494. The cubic root of 2460257240 is about 1349.9784614762.

Adding to 2460257240 its reverse (427520642), we get a palindrome (2887777882).

The spelling of 2460257240 in words is "two billion, four hundred sixty million, two hundred fifty-seven thousand, two hundred forty".