396732586432 has 112 divisors (see below), whose sum is σ = 995131238080. Its totient is φ = 152707203072.

The previous prime is 396732586423. The next prime is 396732586441. The reversal of 396732586432 is 234685237693.

It is an interprime number because it is at equal distance from previous prime (396732586423) and next prime (396732586441).

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-3 number, since 3×396732586432³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705057 + ... + 1136032.

It is an arithmetic number, because the mean of its divisors is an integer number (8885100340).

Almost surely, 2^396732586432 is an apocalyptic number.

396732586432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

396732586432 is an abundant number, since it is smaller than the sum of its proper divisors (598398651648).

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

396732586432 is a wasteful number, since it uses less digits than its factorization.

396732586432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841158 (or 1841148 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 58.

The spelling of 396732586432 in words is "three hundred ninety-six billion, seven hundred thirty-two million, five hundred eighty-six thousand, four hundred thirty-two".