156355253604630 has 128 divisors (see below), whose sum is σ = 428843172441600. Its totient is φ = 40508451257472.

The previous prime is 156355253604607. The next prime is 156355253604631. The reversal of 156355253604630 is 36406352553651.

156355253604630 is a `hidden beast` number, since 1 + 5 + 6 + 3 + 5 + 5 + 25 + 3 + 604 + 6 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156355253604631) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4634500 + ... + 18280839.

It is an arithmetic number, because the mean of its divisors is an integer number (3350337284700).

Almost surely, 2^{156355253604630} is an apocalyptic number.

156355253604630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156355253604630 is an abundant number, since it is smaller than the sum of its proper divisors (272487918836970).

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

156355253604630 is a wasteful number, since it uses less digits than its factorization.

156355253604630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22916075 (or 22916069 counting only the distinct ones).

The product of its (nonzero) digits is 29160000, while the sum is 54.

The spelling of 156355253604630 in words is "one hundred fifty-six trillion, three hundred fifty-five billion, two hundred fifty-three million, six hundred four thousand, six hundred thirty".