153031831836 has 24 divisors (see below), whose sum is σ = 384541526544. Its totient is φ = 47086717440.

The previous prime is 153031831831. The next prime is 153031831859. The reversal of 153031831836 is 638138130351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153031831831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490486485 + ... + 490486796.

It is an arithmetic number, because the mean of its divisors is an integer number (16022563606).

Almost surely, 2^153031831836 is an apocalyptic number.

It is an amenable number.

153031831836 is an abundant number, since it is smaller than the sum of its proper divisors (231509694708).

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

153031831836 is a wasteful number, since it uses less digits than its factorization.

153031831836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980973301 (or 980973299 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 153031831836 in words is "one hundred fifty-three billion, thirty-one million, eight hundred thirty-one thousand, eight hundred thirty-six".