156366464144 has 20 divisors (see below), whose sum is σ = 330501845040. Its totient is φ = 71075665440.

The previous prime is 156366464063. The next prime is 156366464173. The reversal of 156366464144 is 441464663651.

It is a super-2 number, since 2×156366464144² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 156366464092 and 156366464101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444222734 + ... + 444223085.

It is an arithmetic number, because the mean of its divisors is an integer number (16525092252).

Almost surely, 2^156366464144 is an apocalyptic number.

It is an amenable number.

156366464144 is an abundant number, since it is smaller than the sum of its proper divisors (174135380896).

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

156366464144 is a wasteful number, since it uses less digits than its factorization.

156366464144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888445838 (or 888445832 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 50.

The spelling of 156366464144 in words is "one hundred fifty-six billion, three hundred sixty-six million, four hundred sixty-four thousand, one hundred forty-four".