383235478264 has 32 divisors (see below), whose sum is σ = 732381026400. Its totient is φ = 187951374720.

The previous prime is 383235478253. The next prime is 383235478291. The reversal of 383235478264 is 462874532383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918567 + ... + 1268950.

It is an arithmetic number, because the mean of its divisors is an integer number (22886907075).

Almost surely, 2^383235478264 is an apocalyptic number.

It is an amenable number.

383235478264 is a deficient number, since it is larger than the sum of its proper divisors (349145548136).

383235478264 is a wasteful number, since it uses less digits than its factorization.

383235478264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187943 (or 2187939 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 55.

The spelling of 383235478264 in words is "three hundred eighty-three billion, two hundred thirty-five million, four hundred seventy-eight thousand, two hundred sixty-four".