32025164 has 12 divisors (see below), whose sum is σ = 57976800. Its totient is φ = 15460368.

The previous prime is 32025107. The next prime is 32025167. The reversal of 32025164 is 46152023.

It is a super-2 number, since 2×32025164² = 2051222258453792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32025167) 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, 137924 + ... + 138155.

It is an arithmetic number, because the mean of its divisors is an integer number (4831400).

Almost surely, 2^32025164 is an apocalyptic number.

It is an amenable number.

32025164 is a deficient number, since it is larger than the sum of its proper divisors (25951636).

32025164 is a wasteful number, since it uses less digits than its factorization.

32025164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276112 (or 276110 counting only the distinct ones).

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

The square root of 32025164 is about 5659.0780167798. The cubic root of 32025164 is about 317.5634080894.

Adding to 32025164 its reverse (46152023), we get a palindrome (78177187).

The spelling of 32025164 in words is "thirty-two million, twenty-five thousand, one hundred sixty-four".