32140148 has 12 divisors (see below), whose sum is σ = 57016260. Its totient is φ = 15849792.

The previous prime is 32140139. The next prime is 32140159. The reversal of 32140148 is 84104123.

It can be written as a sum of positive squares in 2 ways, for example, as 18905104 + 13235044 = 4348^2 + 3638^2 .

It is a super-2 number, since 2×32140148² = 2065978226923808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54743 + ... + 55326.

It is an arithmetic number, because the mean of its divisors is an integer number (4751355).

Almost surely, 2^32140148 is an apocalyptic number.

It is an amenable number.

32140148 is a deficient number, since it is larger than the sum of its proper divisors (24876112).

32140148 is a wasteful number, since it uses less digits than its factorization.

32140148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110146 (or 110144 counting only the distinct ones).

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

The square root of 32140148 is about 5669.2281661616. The cubic root of 32140148 is about 317.9430168324.

The spelling of 32140148 in words is "thirty-two million, one hundred forty thousand, one hundred forty-eight".