2470496387256 has 96 divisors (see below), whose sum is σ = 6740075596800. Its totient is φ = 817451611200.

The previous prime is 2470496387251. The next prime is 2470496387267. The reversal of 2470496387256 is 6527836940742.

2470496387256 is a `hidden beast` number, since 2 + 4 + 70 + 496 + 3 + 8 + 72 + 5 + 6 = 666.

It is a super-2 number, since 2×2470496387256² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2470496387193 and 2470496387202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470496387251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87125481 + ... + 87153831.

It is an arithmetic number, because the mean of its divisors is an integer number (70209120800).

Almost surely, 2^{2470496387256} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2470496387256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3370037798400).

2470496387256 is an abundant number, since it is smaller than the sum of its proper divisors (4269579209544).

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

2470496387256 is a wasteful number, since it uses less digits than its factorization.

2470496387256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37209 (or 37202 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 63.

The spelling of 2470496387256 in words is "two trillion, four hundred seventy billion, four hundred ninety-six million, three hundred eighty-seven thousand, two hundred fifty-six".