363688142946 has 64 divisors (see below), whose sum is σ = 745978844160. Its totient is φ = 118172134080.

The previous prime is 363688142911. The next prime is 363688142947. The reversal of 363688142946 is 649241886363.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 363688142946.

It is not an unprimeable number, because it can be changed into a prime (363688142947) 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, 18896040 + ... + 18915276.

It is an arithmetic number, because the mean of its divisors is an integer number (11655919440).

Almost surely, 2^363688142946 is an apocalyptic number.

363688142946 is an abundant number, since it is smaller than the sum of its proper divisors (382290701214).

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

363688142946 is a wasteful number, since it uses less digits than its factorization.

363688142946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19799.

The product of its digits is 35831808, while the sum is 60.

The spelling of 363688142946 in words is "three hundred sixty-three billion, six hundred eighty-eight million, one hundred forty-two thousand, nine hundred forty-six".