363494923257960 has 1536 divisors, whose sum is σ = 1390077226137600. Its totient is φ = 84810664673280.

The previous prime is 363494923257937. The next prime is 363494923258069. The reversal of 363494923257960 is 69752329494363.

363494923257960 is a `hidden beast` number, since 3 + 6 + 3 + 4 + 9 + 49 + 2 + 3 + 2 + 579 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 254370134526 + ... + 254370135954.

It is an arithmetic number, because the mean of its divisors is an integer number (904998194100).

Almost surely, 2^{363494923257960} is an apocalyptic number.

363494923257960 is a gapful number since it is divisible by the number (30) 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 363494923257960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695038613068800).

363494923257960 is an abundant number, since it is smaller than the sum of its proper divisors (1026582302879640).

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

363494923257960 is a wasteful number, since it uses less digits than its factorization.

363494923257960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 1587237120, while the sum is 72.

The spelling of 363494923257960 in words is "three hundred sixty-three trillion, four hundred ninety-four billion, nine hundred twenty-three million, two hundred fifty-seven thousand, nine hundred sixty".