368722381 has 8 divisors (see below), whose sum is σ = 371901600. Its totient is φ = 365550960.

The previous prime is 368722363. The next prime is 368722391. The reversal of 368722381 is 183227863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 368722381 - 2⁵ = 368722349 is a prime.

It is a super-2 number, since 2×368722381² = 271912388500618322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368722301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129390 + ... + 132208.

It is an arithmetic number, because the mean of its divisors is an integer number (46487700).

Almost surely, 2^368722381 is an apocalyptic number.

It is an amenable number.

368722381 is a deficient number, since it is larger than the sum of its proper divisors (3179219).

368722381 is a wasteful number, since it uses less digits than its factorization.

368722381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899.

The product of its digits is 96768, while the sum is 40.

The square root of 368722381 is about 19202.1452186989. The cubic root of 368722381 is about 717.0781673061.

The spelling of 368722381 in words is "three hundred sixty-eight million, seven hundred twenty-two thousand, three hundred eighty-one".