235725664 has 24 divisors (see below), whose sum is σ = 464431968. Its totient is φ = 117774720.

The previous prime is 235725661. The next prime is 235725683. The reversal of 235725664 is 466527532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235725661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71574 + ... + 74794.

It is an arithmetic number, because the mean of its divisors is an integer number (19351332).

Almost surely, 2^235725664 is an apocalyptic number.

It is an amenable number.

235725664 is a deficient number, since it is larger than the sum of its proper divisors (228706304).

235725664 is a wasteful number, since it uses less digits than its factorization.

235725664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518 (or 5510 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 235725664 is about 15353.3600231350. The cubic root of 235725664 is about 617.7351147822.

The spelling of 235725664 in words is "two hundred thirty-five million, seven hundred twenty-five thousand, six hundred sixty-four".