383276672 has 32 divisors (see below), whose sum is σ = 764444100. Its totient is φ = 191416320.

The previous prime is 383276671. The next prime is 383276687. The reversal of 383276672 is 276672383.

It can be written as a sum of positive squares in 2 ways, for example, as 381967936 + 1308736 = 19544^2 + 1144^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (383276671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205022 + ... + 206882.

Almost surely, 2^383276672 is an apocalyptic number.

383276672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

383276672 is a deficient number, since it is larger than the sum of its proper divisors (381167428).

383276672 is a wasteful number, since it uses less digits than its factorization.

383276672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484 (or 3472 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The square root of 383276672 is about 19577.4531540750. The cubic root of 383276672 is about 726.3915703447.

The spelling of 383276672 in words is "three hundred eighty-three million, two hundred seventy-six thousand, six hundred seventy-two".