220072374 has 24 divisors (see below), whose sum is σ = 489712080. Its totient is φ = 71374608.

The previous prime is 220072343. The next prime is 220072393. The reversal of 220072374 is 473270022.

220072374 is a `hidden beast` number, since 220 + 0 + 72 + 374 = 666.

220072374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164554 + ... + 165885.

It is an arithmetic number, because the mean of its divisors is an integer number (20404670).

Almost surely, 2^220072374 is an apocalyptic number.

220072374 is an abundant number, since it is smaller than the sum of its proper divisors (269639706).

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

220072374 is a wasteful number, since it uses less digits than its factorization.

220072374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330484 (or 330481 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 220072374 is about 14834.8365006157. The cubic root of 220072374 is about 603.7472646250.

The spelling of 220072374 in words is "two hundred twenty million, seventy-two thousand, three hundred seventy-four".