32940420 has 48 divisors (see below), whose sum is σ = 94203648. Its totient is φ = 8596480.

The previous prime is 32940409. The next prime is 32940449. The reversal of 32940420 is 2404923.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3021 + ... + 8660.

It is an arithmetic number, because the mean of its divisors is an integer number (1962576).

Almost surely, 2^32940420 is an apocalyptic number.

32940420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32940420 is an abundant number, since it is smaller than the sum of its proper divisors (61263228).

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

32940420 is a wasteful number, since it uses less digits than its factorization.

32940420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11740 (or 11738 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 32940420 is about 5739.3745303822. The cubic root of 32940420 is about 320.5602814629.

The spelling of 32940420 in words is "thirty-two million, nine hundred forty thousand, four hundred twenty".