233480745 has 16 divisors (see below), whose sum is σ = 415077120. Its totient is φ = 124522992.

The previous prime is 233480719. The next prime is 233480783. The reversal of 233480745 is 547084332.

It is a happy number.

233480745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 233480745 - 2²⁵ = 199926313 is a prime.

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, 864609 + ... + 864878.

It is an arithmetic number, because the mean of its divisors is an integer number (25942320).

Almost surely, 2^233480745 is an apocalyptic number.

It is an amenable number.

233480745 is a deficient number, since it is larger than the sum of its proper divisors (181596375).

233480745 is a wasteful number, since it uses less digits than its factorization.

233480745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729501 (or 1729495 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 233480745 is about 15280.0767341005. The cubic root of 233480745 is about 615.7678689434.

The spelling of 233480745 in words is "two hundred thirty-three million, four hundred eighty thousand, seven hundred forty-five".