383227378 has 32 divisors (see below), whose sum is σ = 621331200. Its totient is φ = 176701824.

The previous prime is 383227367. The next prime is 383227381. The reversal of 383227378 is 873722383.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408526 + ... + 409462.

It is an arithmetic number, because the mean of its divisors is an integer number (19416600).

Almost surely, 2^383227378 is an apocalyptic number.

383227378 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

383227378 is a deficient number, since it is larger than the sum of its proper divisors (238103822).

383227378 is a wasteful number, since it uses less digits than its factorization.

383227378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234.

The product of its digits is 338688, while the sum is 43.

The square root of 383227378 is about 19576.1941653632. The cubic root of 383227378 is about 726.3604281056.

The spelling of 383227378 in words is "three hundred eighty-three million, two hundred twenty-seven thousand, three hundred seventy-eight".