156662127930 has 384 divisors, whose sum is σ = 516276633600. Its totient is φ = 29647411200.

The previous prime is 156662127847. The next prime is 156662127949. The reversal of 156662127930 is 39721266651.

156662127930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 156662127930.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 13385221 + ... + 13396919.

It is an arithmetic number, because the mean of its divisors is an integer number (1344470400).

Almost surely, 2^156662127930 is an apocalyptic number.

156662127930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 156662127930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258138316800).

156662127930 is an abundant number, since it is smaller than the sum of its proper divisors (359614505670).

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

156662127930 is a wasteful number, since it uses less digits than its factorization.

156662127930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11786 (or 11775 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 156662127930 in words is "one hundred fifty-six billion, six hundred sixty-two million, one hundred twenty-seven thousand, nine hundred thirty".