383615052 has 12 divisors (see below), whose sum is σ = 895101816. Its totient is φ = 127871680.

The previous prime is 383615039. The next prime is 383615077. The reversal of 383615052 is 250516383.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15983949 + ... + 15983972.

It is an arithmetic number, because the mean of its divisors is an integer number (74591818).

Almost surely, 2^383615052 is an apocalyptic number.

It is an amenable number.

383615052 is an abundant number, since it is smaller than the sum of its proper divisors (511486764).

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

383615052 is a wasteful number, since it uses less digits than its factorization.

383615052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31967928 (or 31967926 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 383615052 is about 19586.0933317494. The cubic root of 383615052 is about 726.6052750462.

The spelling of 383615052 in words is "three hundred eighty-three million, six hundred fifteen thousand, fifty-two".