32125390 has 48 divisors (see below), whose sum is σ = 66659760. Its totient is φ = 11053440.

The previous prime is 32125369. The next prime is 32125433. The reversal of 32125390 is 9352123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39306 + ... + 40114.

It is an arithmetic number, because the mean of its divisors is an integer number (1388745).

Almost surely, 2^32125390 is an apocalyptic number.

32125390 is an abundant number, since it is smaller than the sum of its proper divisors (34534370).

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

32125390 is a wasteful number, since it uses less digits than its factorization.

32125390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 32125390 is about 5667.9264285980. The cubic root of 32125390 is about 317.8943453970.

The spelling of 32125390 in words is "thirty-two million, one hundred twenty-five thousand, three hundred ninety".