156134643340 has 48 divisors (see below), whose sum is σ = 353143217952. Its totient is φ = 57643393536.

The previous prime is 156134643317. The next prime is 156134643341. The reversal of 156134643340 is 43346431651.

It is a junction number, because it is equal to n+sod(n) for n = 156134643293 and 156134643302.

It is not an unprimeable number, because it can be changed into a prime (156134643341) 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, 2816167 + ... + 2871073.

It is an arithmetic number, because the mean of its divisors is an integer number (7357150374).

Almost surely, 2^156134643340 is an apocalyptic number.

156134643340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156134643340 is an abundant number, since it is smaller than the sum of its proper divisors (197008574612).

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

156134643340 is a wasteful number, since it uses less digits than its factorization.

156134643340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65866 (or 65864 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 156134643340 in words is "one hundred fifty-six billion, one hundred thirty-four million, six hundred forty-three thousand, three hundred forty".