2475572222640 has 320 divisors, whose sum is σ = 8465650163712. Its totient is φ = 593431756800.

The previous prime is 2475572222623. The next prime is 2475572222659. The reversal of 2475572222640 is 462222755742.

It is a happy number.

It is a super-2 number, since 2×2475572222640² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2475572222640.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 348521329 + ... + 348528431.

Almost surely, 2^{2475572222640} is an apocalyptic number.

2475572222640 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 2475572222640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4232825081856).

2475572222640 is an abundant number, since it is smaller than the sum of its proper divisors (5990077941072).

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

2475572222640 is a wasteful number, since it uses less digits than its factorization.

2475572222640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8588 (or 8582 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 48.

The spelling of 2475572222640 in words is "two trillion, four hundred seventy-five billion, five hundred seventy-two million, two hundred twenty-two thousand, six hundred forty".