156380405560032 has 24 divisors (see below), whose sum is σ = 410498564595336. Its totient is φ = 52126801853312.

The previous prime is 156380405560009. The next prime is 156380405560033. The reversal of 156380405560032 is 230065504083651.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156380405560033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814481278863 + ... + 814481279054.

It is an arithmetic number, because the mean of its divisors is an integer number (17104106858139).

Almost surely, 2^{156380405560032} is an apocalyptic number.

156380405560032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156380405560032 is an abundant number, since it is smaller than the sum of its proper divisors (254118159035304).

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

156380405560032 is a wasteful number, since it uses less digits than its factorization.

156380405560032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628962557930 (or 1628962557922 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 156380405560032 in words is "one hundred fifty-six trillion, three hundred eighty billion, four hundred five million, five hundred sixty thousand, thirty-two".