235689952 has 12 divisors (see below), whose sum is σ = 464014656. Its totient is φ = 117844960.

The previous prime is 235689911. The next prime is 235689959. The reversal of 235689952 is 259986532.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 235689896 and 235689905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235689959) by changing a digit.

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 as a sum of consecutive naturals, namely, 3682624 + ... + 3682687.

It is an arithmetic number, because the mean of its divisors is an integer number (38667888).

Almost surely, 2^235689952 is an apocalyptic number.

It is an amenable number.

235689952 is a deficient number, since it is larger than the sum of its proper divisors (228324704).

235689952 is an equidigital number, since it uses as much as digits as its factorization.

235689952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7365321 (or 7365313 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 49.

The square root of 235689952 is about 15352.1969763288. The cubic root of 235689952 is about 617.7039179661.

The spelling of 235689952 in words is "two hundred thirty-five million, six hundred eighty-nine thousand, nine hundred fifty-two".