724474550040764 has 24 divisors (see below), whose sum is σ = 1316544295936128. Its totient is φ = 348561093231360.

The previous prime is 724474550040733. The next prime is 724474550040821. The reversal of 724474550040764 is 467040055474427.

It is a super-2 number, since 2×724474550040764² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30257027372 + ... + 30257051315.

It is an arithmetic number, because the mean of its divisors is an integer number (54856012330672).

Almost surely, 2^{724474550040764} is an apocalyptic number.

It is an amenable number.

724474550040764 is a deficient number, since it is larger than the sum of its proper divisors (592069745895364).

724474550040764 is a wasteful number, since it uses less digits than its factorization.

724474550040764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60514078805 (or 60514078803 counting only the distinct ones).

The product of its (nonzero) digits is 105369600, while the sum is 59.

The spelling of 724474550040764 in words is "seven hundred twenty-four trillion, four hundred seventy-four billion, five hundred fifty million, forty thousand, seven hundred sixty-four".