356464478946 has 16 divisors (see below), whose sum is σ = 717197995584. Its totient is φ = 118109986704.

The previous prime is 356464478941. The next prime is 356464478947. The reversal of 356464478946 is 649874464653.

It is not an unprimeable number, because it can be changed into a prime (356464478941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177875485 + ... + 177877488.

It is an arithmetic number, because the mean of its divisors is an integer number (44824874724).

Almost surely, 2^356464478946 is an apocalyptic number.

356464478946 is an abundant number, since it is smaller than the sum of its proper divisors (360733516638).

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

356464478946 is a wasteful number, since it uses less digits than its factorization.

356464478946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355753145.

The product of its digits is 418037760, while the sum is 66.

The spelling of 356464478946 in words is "three hundred fifty-six billion, four hundred sixty-four million, four hundred seventy-eight thousand, nine hundred forty-six".