235668972 has 48 divisors (see below), whose sum is σ = 685585152. Its totient is φ = 61212480.

The previous prime is 235668941. The next prime is 235668973. The reversal of 235668972 is 279866532.

It is not an unprimeable number, because it can be changed into a prime (235668973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126603 + ... + 128450.

It is an arithmetic number, because the mean of its divisors is an integer number (14283024).

Almost surely, 2^235668972 is an apocalyptic number.

235668972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

235668972 is an abundant number, since it is smaller than the sum of its proper divisors (449916180).

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

235668972 is a wasteful number, since it uses less digits than its factorization.

235668972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255078 (or 255076 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 235668972 is about 15351.5136712964. The cubic root of 235668972 is about 617.6855890660.

The spelling of 235668972 in words is "two hundred thirty-five million, six hundred sixty-eight thousand, nine hundred seventy-two".