20264234 has 16 divisors (see below), whose sum is σ = 31370976. Its totient is φ = 9810000.

The previous prime is 20264227. The next prime is 20264249. The reversal of 20264234 is 43246202.

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, 18029 + ... + 19119.

It is an arithmetic number, because the mean of its divisors is an integer number (1960686).

Almost surely, 2^20264234 is an apocalyptic number.

20264234 is a deficient number, since it is larger than the sum of its proper divisors (11106742).

20264234 is a wasteful number, since it uses less digits than its factorization.

20264234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 20264234 is about 4501.5812777290. The cubic root of 20264234 is about 272.6319379041.

The spelling of 20264234 in words is "twenty million, two hundred sixty-four thousand, two hundred thirty-four".