32128952 has 8 divisors (see below), whose sum is σ = 60241800. Its totient is φ = 16064472.

The previous prime is 32128939. The next prime is 32128969. The reversal of 32128952 is 25982123.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2008052 + ... + 2008067.

It is an arithmetic number, because the mean of its divisors is an integer number (7530225).

Almost surely, 2^32128952 is an apocalyptic number.

It is an amenable number.

32128952 is a deficient number, since it is larger than the sum of its proper divisors (28112848).

32128952 is a wasteful number, since it uses less digits than its factorization.

32128952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016125 (or 4016121 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 32128952 is about 5668.2406441505. The cubic root of 32128952 is about 317.9060941292.

The spelling of 32128952 in words is "thirty-two million, one hundred twenty-eight thousand, nine hundred fifty-two".