364479665349 has 4 divisors (see below), whose sum is σ = 485972887136. Its totient is φ = 242986443564.

The previous prime is 364479665279. The next prime is 364479665387. The reversal of 364479665349 is 943566974463.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 364479665349 - 2¹² = 364479661253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 364479665349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364479669349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60746610889 + ... + 60746610894.

It is an arithmetic number, because the mean of its divisors is an integer number (121493221784).

Almost surely, 2^364479665349 is an apocalyptic number.

It is an amenable number.

364479665349 is a deficient number, since it is larger than the sum of its proper divisors (121493221787).

364479665349 is a wasteful number, since it uses less digits than its factorization.

364479665349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121493221786.

The product of its digits is 352719360, while the sum is 66.

The spelling of 364479665349 in words is "three hundred sixty-four billion, four hundred seventy-nine million, six hundred sixty-five thousand, three hundred forty-nine".