166434206322 has 32 divisors (see below), whose sum is σ = 339985481472. Its totient is φ = 54292132224.

The previous prime is 166434206317. The next prime is 166434206333. The reversal of 166434206322 is 223602434661.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3438078 + ... + 3486150.

It is an arithmetic number, because the mean of its divisors is an integer number (10624546296).

Almost surely, 2^166434206322 is an apocalyptic number.

166434206322 is an abundant number, since it is smaller than the sum of its proper divisors (173551275150).

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

166434206322 is a wasteful number, since it uses less digits than its factorization.

166434206322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60402.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 166434206322 in words is "one hundred sixty-six billion, four hundred thirty-four million, two hundred six thousand, three hundred twenty-two".