204266522434 has 16 divisors (see below), whose sum is σ = 336989616768. Its totient is φ = 92270965392.

The previous prime is 204266522417. The next prime is 204266522459. The reversal of 204266522434 is 434225662402.

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, 83577552 + ... + 83579995.

It is an arithmetic number, because the mean of its divisors is an integer number (21061851048).

Almost surely, 2^204266522434 is an apocalyptic number.

204266522434 is a deficient number, since it is larger than the sum of its proper divisors (132723094334).

204266522434 is a wasteful number, since it uses less digits than its factorization.

204266522434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167157609.

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 204266522434 in words is "two hundred four billion, two hundred sixty-six million, five hundred twenty-two thousand, four hundred thirty-four".