732125021922 has 162 divisors, whose sum is σ = 1888430566113. Its totient is φ = 204393992544.

The previous prime is 732125021867. The next prime is 732125021923. The reversal of 732125021922 is 229120521237.

It can be written as a sum of positive squares in 2 ways, for example, as 407795910921 + 324329111001 = 638589^2 + 569499^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=605031.

It is not an unprimeable number, because it can be changed into a prime (732125021923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1194330888 + ... + 1194331500.

Almost surely, 2^732125021922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 732125021922

732125021922 is an abundant number, since it is smaller than the sum of its proper divisors (1156305544191).

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

732125021922 is an equidigital number, since it uses as much as digits as its factorization.

732125021922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 732125021922 in words is "seven hundred thirty-two billion, one hundred twenty-five million, twenty-one thousand, nine hundred twenty-two".