32813380 has 24 divisors (see below), whose sum is σ = 72535680. Its totient is φ = 12434400.

The previous prime is 32813377. The next prime is 32813401. The reversal of 32813380 is 8331823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42796 + ... + 43555.

It is an arithmetic number, because the mean of its divisors is an integer number (3022320).

Almost surely, 2^32813380 is an apocalyptic number.

It is an amenable number.

32813380 is an abundant number, since it is smaller than the sum of its proper divisors (39722300).

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

32813380 is a wasteful number, since it uses less digits than its factorization.

32813380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86379 (or 86377 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 32813380 is about 5728.2964308772. The cubic root of 32813380 is about 320.1476532141.

The spelling of 32813380 in words is "thirty-two million, eight hundred thirteen thousand, three hundred eighty".