156156260241 has 32 divisors (see below), whose sum is σ = 229061750400. Its totient is φ = 94242355200.

The previous prime is 156156260233. The next prime is 156156260333. The reversal of 156156260241 is 142062651651.

It is not a de Polignac number, because 156156260241 - 2³ = 156156260233 is a prime.

It is a super-2 number, since 2×156156260241² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 156156260241.

It is not an unprimeable number, because it can be changed into a prime (156156260231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326610 + ... + 647291.

It is an arithmetic number, because the mean of its divisors is an integer number (7158179700).

Almost surely, 2^156156260241 is an apocalyptic number.

It is an amenable number.

156156260241 is a deficient number, since it is larger than the sum of its proper divisors (72905490159).

156156260241 is a wasteful number, since it uses less digits than its factorization.

156156260241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974049.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 156156260241 in words is "one hundred fifty-six billion, one hundred fifty-six million, two hundred sixty thousand, two hundred forty-one".