383331861360 has 240 divisors, whose sum is σ = 1472103160320. Its totient is φ = 87568750080.

The previous prime is 383331861359. The next prime is 383331861373. The reversal of 383331861360 is 63168133383.

383331861360 is a `hidden beast` number, since 3 + 8 + 333 + 186 + 136 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×383331861360² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9207471 + ... + 9249009.

It is an arithmetic number, because the mean of its divisors is an integer number (6133763168).

Almost surely, 2^383331861360 is an apocalyptic number.

383331861360 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 383331861360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736051580160).

383331861360 is an abundant number, since it is smaller than the sum of its proper divisors (1088771298960).

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

383331861360 is a wasteful number, since it uses less digits than its factorization.

383331861360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43396 (or 43387 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 383331861360 in words is "three hundred eighty-three billion, three hundred thirty-one million, eight hundred sixty-one thousand, three hundred sixty".