364391434946 has 16 divisors (see below), whose sum is σ = 681459307200. Its totient is φ = 141970688880.

The previous prime is 364391434937. The next prime is 364391434973. The reversal of 364391434946 is 649434193463.

It is a happy number.

It is a super-2 number, since 2×364391434946² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 364391434891 and 364391434900.

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, 1183088921 + ... + 1183089228.

It is an arithmetic number, because the mean of its divisors is an integer number (42591206700).

Almost surely, 2^364391434946 is an apocalyptic number.

364391434946 is a deficient number, since it is larger than the sum of its proper divisors (317067872254).

364391434946 is a wasteful number, since it uses less digits than its factorization.

364391434946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366178169.

The product of its digits is 20155392, while the sum is 56.

The spelling of 364391434946 in words is "three hundred sixty-four billion, three hundred ninety-one million, four hundred thirty-four thousand, nine hundred forty-six".