368307609964 has 144 divisors (see below), whose sum is σ = 790333479936. Its totient is φ = 149534985600.

The previous prime is 368307609961. The next prime is 368307609983. The reversal of 368307609964 is 469906703863.

It is not an unprimeable number, because it can be changed into a prime (368307609961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 183876987 + ... + 183878989.

It is an arithmetic number, because the mean of its divisors is an integer number (5488426944).

Almost surely, 2^368307609964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368307609964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395166739968).

368307609964 is an abundant number, since it is smaller than the sum of its proper divisors (422025869972).

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

368307609964 is a wasteful number, since it uses less digits than its factorization.

368307609964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676 (or 2667 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 61.

The spelling of 368307609964 in words is "three hundred sixty-eight billion, three hundred seven million, six hundred nine thousand, nine hundred sixty-four".