368383720 has 16 divisors (see below), whose sum is σ = 828863460. Its totient is φ = 147353472.

The previous prime is 368383711. The next prime is 368383751. The reversal of 368383720 is 27383863.

It can be written as a sum of positive squares in 2 ways, for example, as 357134404 + 11249316 = 18898^2 + 3354^2 .

It is a super-2 number, since 2×368383720² = 271413130322076800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 9209593 = 368383720 / (3 + 6 + 8 + 3 + 8 + 3 + 7 + 2 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4604757 + ... + 4604836.

Almost surely, 2^368383720 is an apocalyptic number.

It is an amenable number.

368383720 is an abundant number, since it is smaller than the sum of its proper divisors (460479740).

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

368383720 is a wasteful number, since it uses less digits than its factorization.

368383720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209604 (or 9209600 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 368383720 is about 19193.3248813227. The cubic root of 368383720 is about 716.8585614374.

The spelling of 368383720 in words is "three hundred sixty-eight million, three hundred eighty-three thousand, seven hundred twenty".