364489984870 has 64 divisors (see below), whose sum is σ = 724000467456. Its totient is φ = 131012858880.

The previous prime is 364489984849. The next prime is 364489984877. The reversal of 364489984870 is 78489984463.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 364489984870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364489984877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8760657 + ... + 8802163.

It is an arithmetic number, because the mean of its divisors is an integer number (11312507304).

Almost surely, 2^364489984870 is an apocalyptic number.

364489984870 is a deficient number, since it is larger than the sum of its proper divisors (359510482586).

364489984870 is a wasteful number, since it uses less digits than its factorization.

364489984870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42445.

The product of its (nonzero) digits is 334430208, while the sum is 70.

The spelling of 364489984870 in words is "three hundred sixty-four billion, four hundred eighty-nine million, nine hundred eighty-four thousand, eight hundred seventy".