732032536921 has 45 divisors (see below), whose sum is σ = 902281259061. Its totient is φ = 593785610712.

The previous prime is 732032536909. The next prime is 732032536999. The reversal of 732032536921 is 129635230237.

The square root of 732032536921 is 855589.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 732032536921 - 2⁵ = 732032536889 is a prime.

It is a super-2 number, since 2×732032536921² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (732032534921) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 796552900 + ... + 796553818.

Almost surely, 2^732032536921 is an apocalyptic number.

732032536921 is the 855589-th square number.

732032536921 is the 427795-th centered octagonal number.

It is an amenable number.

732032536921 is a deficient number, since it is larger than the sum of its proper divisors (170248722140).

732032536921 is an frugal number, since it uses more digits than its factorization.

732032536921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 43.

The spelling of 732032536921 in words is "seven hundred thirty-two billion, thirty-two million, five hundred thirty-six thousand, nine hundred twenty-one".