731363098732 has 72 divisors (see below), whose sum is σ = 1504485964800. Its totient is φ = 304735023936.

The previous prime is 731363098721. The next prime is 731363098757. The reversal of 731363098732 is 237890363137.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 731363098732.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55153119 + ... + 55166377.

It is an arithmetic number, because the mean of its divisors is an integer number (20895638400).

Almost surely, 2^731363098732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 731363098732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752242982400).

731363098732 is an abundant number, since it is smaller than the sum of its proper divisors (773122866068).

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

731363098732 is a wasteful number, since it uses less digits than its factorization.

731363098732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14783 (or 14744 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 52.

The spelling of 731363098732 in words is "seven hundred thirty-one billion, three hundred sixty-three million, ninety-eight thousand, seven hundred thirty-two".