233884378 has 64 divisors (see below), whose sum is σ = 458680320. Its totient is φ = 86910912.

The previous prime is 233884297. The next prime is 233884379. The reversal of 233884378 is 873488332.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (233884379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246501 + ... + 247447.

It is an arithmetic number, because the mean of its divisors is an integer number (7166880).

Almost surely, 2^233884378 is an apocalyptic number.

233884378 is a deficient number, since it is larger than the sum of its proper divisors (224795942).

233884378 is a wasteful number, since it uses less digits than its factorization.

233884378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its digits is 774144, while the sum is 46.

The square root of 233884378 is about 15293.2788505278. The cubic root of 233884378 is about 616.1225036763.

The spelling of 233884378 in words is "two hundred thirty-three million, eight hundred eighty-four thousand, three hundred seventy-eight".