32001148 has 24 divisors (see below), whose sum is σ = 57245328. Its totient is φ = 15649536.

The previous prime is 32001139. The next prime is 32001161. The reversal of 32001148 is 84110023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37090 + ... + 37942.

It is an arithmetic number, because the mean of its divisors is an integer number (2385222).

Almost surely, 2^32001148 is an apocalyptic number.

It is an amenable number.

32001148 is a deficient number, since it is larger than the sum of its proper divisors (25244180).

32001148 is a wasteful number, since it uses less digits than its factorization.

32001148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 32001148 is about 5656.9557184054. The cubic root of 32001148 is about 317.4840068824.

The spelling of 32001148 in words is "thirty-two million, one thousand, one hundred forty-eight".