383230656 has 112 divisors (see below), whose sum is σ = 1131417600. Its totient is φ = 127201536.

The previous prime is 383230637. The next prime is 383230657. The reversal of 383230656 is 656032383.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 383230656.

It is not an unprimeable number, because it can be changed into a prime (383230657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799825 + ... + 800303.

Almost surely, 2^383230656 is an apocalyptic number.

383230656 is a gapful number since it is divisible by the number (36) 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 383230656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565708800).

383230656 is an abundant number, since it is smaller than the sum of its proper divisors (748186944).

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

383230656 is a wasteful number, since it uses less digits than its factorization.

383230656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 383230656 is about 19576.2778893231. The cubic root of 383230656 is about 726.3624991152.

The spelling of 383230656 in words is "three hundred eighty-three million, two hundred thirty thousand, six hundred fifty-six".