32148140 has 12 divisors (see below), whose sum is σ = 67511136. Its totient is φ = 12859248.

The previous prime is 32148113. The next prime is 32148167. The reversal of 32148140 is 4184123.

It is an interprime number because it is at equal distance from previous prime (32148113) and next prime (32148167).

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 3 ways as a sum of consecutive naturals, for example, 803684 + ... + 803723.

It is an arithmetic number, because the mean of its divisors is an integer number (5625928).

Almost surely, 2^32148140 is an apocalyptic number.

It is an amenable number.

32148140 is an abundant number, since it is smaller than the sum of its proper divisors (35362996).

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

32148140 is a wasteful number, since it uses less digits than its factorization.

32148140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607416 (or 1607414 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 32148140 is about 5669.9329802036. The cubic root of 32148140 is about 317.9693679867.

The spelling of 32148140 in words is "thirty-two million, one hundred forty-eight thousand, one hundred forty".