156882061434 has 32 divisors (see below), whose sum is σ = 358600458240. Its totient is φ = 44821834992.

The previous prime is 156882061433. The next prime is 156882061471. The reversal of 156882061434 is 434160288651.

It is a super-2 number, since 2×156882061434² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (156882061433) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1605627 + ... + 1700529.

It is an arithmetic number, because the mean of its divisors is an integer number (11206264320).

Almost surely, 2^156882061434 is an apocalyptic number.

156882061434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

156882061434 is an abundant number, since it is smaller than the sum of its proper divisors (201718396806).

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

156882061434 is a wasteful number, since it uses less digits than its factorization.

156882061434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134274.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 156882061434 in words is "one hundred fifty-six billion, eight hundred eighty-two million, sixty-one thousand, four hundred thirty-four".