363996540612 has 120 divisors (see below), whose sum is σ = 960597607200. Its totient is φ = 120181065984.

The previous prime is 363996540601. The next prime is 363996540623. The reversal of 363996540612 is 216045699363.

363996540612 is a `hidden beast` number, since 3 + 6 + 3 + 9 + 96 + 540 + 6 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (363996540601) and next prime (363996540623).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 97349439 + ... + 97353177.

It is an arithmetic number, because the mean of its divisors is an integer number (8004980060).

Almost surely, 2^363996540612 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 363996540612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480298803600).

363996540612 is an abundant number, since it is smaller than the sum of its proper divisors (596601066588).

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

363996540612 is a wasteful number, since it uses less digits than its factorization.

363996540612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527 (or 6516 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 54.

The spelling of 363996540612 in words is "three hundred sixty-three billion, nine hundred ninety-six million, five hundred forty thousand, six hundred twelve".