20264350 has 12 divisors (see below), whose sum is σ = 37691784. Its totient is φ = 8105720.

The previous prime is 20264347. The next prime is 20264371. The reversal of 20264350 is 5346202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202594 + ... + 202693.

It is an arithmetic number, because the mean of its divisors is an integer number (3140982).

Almost surely, 2^20264350 is an apocalyptic number.

20264350 is a deficient number, since it is larger than the sum of its proper divisors (17427434).

20264350 is a wasteful number, since it uses less digits than its factorization.

20264350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405299 (or 405294 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 20264350 is about 4501.5941620719. The cubic root of 20264350 is about 272.6324581186.

The spelling of 20264350 in words is "twenty million, two hundred sixty-four thousand, three hundred fifty".