731362113900 has 360 divisors, whose sum is σ = 2606097574080. Its totient is φ = 175943664000.

The previous prime is 731362113803. The next prime is 731362113913. The reversal of 731362113900 is 9311263137.

731362113900 is a `hidden beast` number, since 7 + 3 + 13 + 621 + 13 + 9 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 11640771 + ... + 11703429.

It is an arithmetic number, because the mean of its divisors is an integer number (7239159928).

Almost surely, 2^731362113900 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 731362113900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303048787040).

731362113900 is an abundant number, since it is smaller than the sum of its proper divisors (1874735460180).

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

731362113900 is a wasteful number, since it uses less digits than its factorization.

731362113900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62827 (or 62811 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The spelling of 731362113900 in words is "seven hundred thirty-one billion, three hundred sixty-two million, one hundred thirteen thousand, nine hundred".