115034040040 has 32 divisors (see below), whose sum is σ = 272449044000. Its totient is φ = 43591846464.

The previous prime is 115034040007. The next prime is 115034040047. The reversal of 115034040040 is 40040430511.

It is a junction number, because it is equal to n+sod(n) for n = 115034039993 and 115034040020.

It is not an unprimeable number, because it can be changed into a prime (115034040047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75679530 + ... + 75681049.

It is an arithmetic number, because the mean of its divisors is an integer number (8514032625).

Almost surely, 2^115034040040 is an apocalyptic number.

115034040040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115034040040 is an abundant number, since it is smaller than the sum of its proper divisors (157415003960).

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

115034040040 is a wasteful number, since it uses less digits than its factorization.

115034040040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151360609 (or 151360605 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 115034040040 its reverse (40040430511), we get a palindrome (155074470551).

The spelling of 115034040040 in words is "one hundred fifteen billion, thirty-four million, forty thousand, forty".