233325478 has 16 divisors (see below), whose sum is σ = 375078240. Its totient is φ = 108573696.

The previous prime is 233325461. The next prime is 233325487. The reversal of 233325478 is 874523332.

233325478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 66843 + ... + 70246.

It is an arithmetic number, because the mean of its divisors is an integer number (23442390).

Almost surely, 2^233325478 is an apocalyptic number.

233325478 is a deficient number, since it is larger than the sum of its proper divisors (141752762).

233325478 is a wasteful number, since it uses less digits than its factorization.

233325478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137151.

The product of its digits is 120960, while the sum is 37.

The square root of 233325478 is about 15274.9951882153. The cubic root of 233325478 is about 615.6313414379.

It can be divided in two parts, 2333254 and 78, that added together give a palindrome (2333332).

The spelling of 233325478 in words is "two hundred thirty-three million, three hundred twenty-five thousand, four hundred seventy-eight".