32970464 has 24 divisors (see below), whose sum is σ = 65046240. Its totient is φ = 16450816.

The previous prime is 32970461. The next prime is 32970467. The reversal of 32970464 is 46407923.

It is an interprime number because it is at equal distance from previous prime (32970461) and next prime (32970467).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32970461) 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, 22292 + ... + 23724.

It is an arithmetic number, because the mean of its divisors is an integer number (2710260).

Almost surely, 2^32970464 is an apocalyptic number.

It is an amenable number.

32970464 is a deficient number, since it is larger than the sum of its proper divisors (32075776).

32970464 is a wasteful number, since it uses less digits than its factorization.

32970464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162 (or 2154 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 32970464 is about 5741.9912922261. The cubic root of 32970464 is about 320.6577097547.

The spelling of 32970464 in words is "thirty-two million, nine hundred seventy thousand, four hundred sixty-four".