32930140 has 24 divisors (see below), whose sum is σ = 69263712. Its totient is φ = 13151040.

The previous prime is 32930101. The next prime is 32930143. The reversal of 32930140 is 4103923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32930143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19822 + ... + 21418.

It is an arithmetic number, because the mean of its divisors is an integer number (2885988).

Almost surely, 2^32930140 is an apocalyptic number.

It is an amenable number.

32930140 is an abundant number, since it is smaller than the sum of its proper divisors (36333572).

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

32930140 is a wasteful number, since it uses less digits than its factorization.

32930140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637 (or 2635 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 32930140 is about 5738.4788925289. The cubic root of 32930140 is about 320.5269313260.

The spelling of 32930140 in words is "thirty-two million, nine hundred thirty thousand, one hundred forty".