32064512 has 44 divisors (see below), whose sum is σ = 64824396. Its totient is φ = 15851520.

The previous prime is 32064511. The next prime is 32064521. The reversal of 32064512 is 21546023.

It can be written as a sum of positive squares in 2 ways, for example, as 12845056 + 19219456 = 3584^2 + 4384^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (32064511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177062 + ... + 177242.

Almost surely, 2^32064512 is an apocalyptic number.

32064512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32064512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32412198).

32064512 is an abundant number, since it is smaller than the sum of its proper divisors (32759884).

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

32064512 is a wasteful number, since it uses less digits than its factorization.

32064512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 32064512 is about 5662.5534876061. The cubic root of 32064512 is about 317.6934138864.

The spelling of 32064512 in words is "thirty-two million, sixty-four thousand, five hundred twelve".