368503718814 has 256 divisors, whose sum is σ = 1128025128960. Its totient is φ = 86167825920.

The previous prime is 368503718777. The next prime is 368503718819. The reversal of 368503718814 is 418817305863.

It is a happy number.

368503718814 is a `hidden beast` number, since 3 + 68 + 503 + 71 + 8 + 8 + 1 + 4 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368503718819) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1512447 + ... + 1739109.

It is an arithmetic number, because the mean of its divisors is an integer number (4406348160).

Almost surely, 2^368503718814 is an apocalyptic number.

368503718814 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 368503718814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564012564480).

368503718814 is an abundant number, since it is smaller than the sum of its proper divisors (759521410146).

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

368503718814 is a wasteful number, since it uses less digits than its factorization.

368503718814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226732 (or 226726 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 368503718814 in words is "three hundred sixty-eight billion, five hundred three million, seven hundred eighteen thousand, eight hundred fourteen".