369665979648 has 288 divisors, whose sum is σ = 1188960460800. Its totient is φ = 99605127168.

The previous prime is 369665979619. The next prime is 369665979689. The reversal of 369665979648 is 846979566963.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22769998 + ... + 22786226.

Almost surely, 2^369665979648 is an apocalyptic number.

369665979648 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369665979648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594480230400).

369665979648 is an abundant number, since it is smaller than the sum of its proper divisors (819294481152).

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

369665979648 is a wasteful number, since it uses less digits than its factorization.

369665979648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16497 (or 16483 counting only the distinct ones).

The product of its digits is 3174474240, while the sum is 78.

The spelling of 369665979648 in words is "three hundred sixty-nine billion, six hundred sixty-five million, nine hundred seventy-nine thousand, six hundred forty-eight".