164466240435204 has 48 divisors (see below), whose sum is σ = 396637087666176. Its totient is φ = 52986213367200.

The previous prime is 164466240435199. The next prime is 164466240435223. The reversal of 164466240435204 is 402534042664461.

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, 280592592 + ... + 281178119.

It is an arithmetic number, because the mean of its divisors is an integer number (8263272659712).

Almost surely, 2^{164466240435204} is an apocalyptic number.

It is an amenable number.

164466240435204 is an abundant number, since it is smaller than the sum of its proper divisors (232170847230972).

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

164466240435204 is a wasteful number, since it uses less digits than its factorization.

164466240435204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561771536 (or 561771534 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 51.

The spelling of 164466240435204 in words is "one hundred sixty-four trillion, four hundred sixty-six billion, two hundred forty million, four hundred thirty-five thousand, two hundred four".