115422052520 has 16 divisors (see below), whose sum is σ = 259699618260. Its totient is φ = 46168820992.

The previous prime is 115422052519. The next prime is 115422052541. The reversal of 115422052520 is 25250224511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111170230084 + 4251822436 = 333422^2 + 65206^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442775617 + ... + 1442775696.

Almost surely, 2^115422052520 is an apocalyptic number.

115422052520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115422052520 is an abundant number, since it is smaller than the sum of its proper divisors (144277565740).

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

115422052520 is a wasteful number, since it uses less digits than its factorization.

115422052520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885551324 (or 2885551320 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 115422052520 in words is "one hundred fifteen billion, four hundred twenty-two million, fifty-two thousand, five hundred twenty".