229400439794 has 16 divisors (see below), whose sum is σ = 349389155328. Its totient is φ = 112942566432.

The previous prime is 229400439769. The next prime is 229400439803. The reversal of 229400439794 is 497934004922.

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, 1205642 + ... + 1382885.

It is an arithmetic number, because the mean of its divisors is an integer number (21836822208).

Almost surely, 2^229400439794 is an apocalyptic number.

229400439794 is a deficient number, since it is larger than the sum of its proper divisors (119988715534).

229400439794 is a wasteful number, since it uses less digits than its factorization.

229400439794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589209.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 229400439794 in words is "two hundred twenty-nine billion, four hundred million, four hundred thirty-nine thousand, seven hundred ninety-four".