156340666204 has 12 divisors (see below), whose sum is σ = 287995964200. Its totient is φ = 74056105008.

The previous prime is 156340666189. The next prime is 156340666213. The reversal of 156340666204 is 402666043651.

156340666204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×156340666204² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028556939 + ... + 1028557090.

Almost surely, 2^156340666204 is an apocalyptic number.

It is an amenable number.

156340666204 is a deficient number, since it is larger than the sum of its proper divisors (131655297996).

156340666204 is a wasteful number, since it uses less digits than its factorization.

156340666204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057114052 (or 2057114050 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 156340666204 in words is "one hundred fifty-six billion, three hundred forty million, six hundred sixty-six thousand, two hundred four".