233850564 has 36 divisors (see below), whose sum is σ = 613018224. Its totient is φ = 77949864.

The previous prime is 233850553. The next prime is 233850581. The reversal of 233850564 is 465058332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119322 + ... + 121265.

It is an arithmetic number, because the mean of its divisors is an integer number (17028284).

Almost surely, 2^233850564 is an apocalyptic number.

It is an amenable number.

233850564 is an abundant number, since it is smaller than the sum of its proper divisors (379167660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233850564 is a wasteful number, since it uses less digits than its factorization.

233850564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240606 (or 240592 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 233850564 is about 15292.1732922433. The cubic root of 233850564 is about 616.0928101291.

The spelling of 233850564 in words is "two hundred thirty-three million, eight hundred fifty thousand, five hundred sixty-four".