738047157780 has 48 divisors (see below), whose sum is σ = 2156381265024. Its totient is φ = 188255506560.

The previous prime is 738047157779. The next prime is 738047157791. The reversal of 738047157780 is 87751740837.

738047157780 is digitally balanced in base 2, 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 738047157780.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267407011 + ... + 267409770.

It is an arithmetic number, because the mean of its divisors is an integer number (44924609688).

Almost surely, 2^738047157780 is an apocalyptic number.

It is an amenable number.

738047157780 is an abundant number, since it is smaller than the sum of its proper divisors (1418334107244).

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

738047157780 is a wasteful number, since it uses less digits than its factorization.

738047157780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534816816 (or 534816814 counting only the distinct ones).

The product of its (nonzero) digits is 9219840, while the sum is 57.

The spelling of 738047157780 in words is "seven hundred thirty-eight billion, forty-seven million, one hundred fifty-seven thousand, seven hundred eighty".