194435268 has 24 divisors (see below), whose sum is σ = 456193920. Its totient is φ = 64452960.

The previous prime is 194435233. The next prime is 194435291. The reversal of 194435268 is 862534491.

194435268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 42588 + ... + 46931.

It is an arithmetic number, because the mean of its divisors is an integer number (19008080).

Almost surely, 2^194435268 is an apocalyptic number.

It is an amenable number.

194435268 is an abundant number, since it is smaller than the sum of its proper divisors (261758652).

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

194435268 is a wasteful number, since it uses less digits than its factorization.

194435268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89707 (or 89705 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 194435268 is about 13944.0047332178. The cubic root of 194435268 is about 579.3286604143.

The spelling of 194435268 in words is "one hundred ninety-four million, four hundred thirty-five thousand, two hundred sixty-eight".