742327722732 has 48 divisors (see below), whose sum is σ = 1788094393344. Its totient is φ = 239444184000.

The previous prime is 742327722581. The next prime is 742327722743. The reversal of 742327722732 is 237227723247.

742327722732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6138007 + ... + 6257777.

It is an arithmetic number, because the mean of its divisors is an integer number (37251966528).

Almost surely, 2^742327722732 is an apocalyptic number.

It is an amenable number.

742327722732 is an abundant number, since it is smaller than the sum of its proper divisors (1045766670612).

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

742327722732 is a wasteful number, since it uses less digits than its factorization.

742327722732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136470 (or 136468 counting only the distinct ones).

The product of its digits is 2765952, while the sum is 48.

The spelling of 742327722732 in words is "seven hundred forty-two billion, three hundred twenty-seven million, seven hundred twenty-two thousand, seven hundred thirty-two".