220452374 has 16 divisors (see below), whose sum is σ = 342511200. Its totient is φ = 106291584.

The previous prime is 220452361. The next prime is 220452409. The reversal of 220452374 is 473254022.

220452374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 56639 + ... + 60405.

It is an arithmetic number, because the mean of its divisors is an integer number (21406950).

Almost surely, 2^220452374 is an apocalyptic number.

220452374 is a deficient number, since it is larger than the sum of its proper divisors (122058826).

220452374 is a wasteful number, since it uses less digits than its factorization.

220452374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 220452374 is about 14847.6386674784. The cubic root of 220452374 is about 604.0945625522.

The spelling of 220452374 in words is "two hundred twenty million, four hundred fifty-two thousand, three hundred seventy-four".