235140372 has 36 divisors (see below), whose sum is σ = 594883380. Its totient is φ = 78314112.

The previous prime is 235140341. The next prime is 235140397. The reversal of 235140372 is 273041532.

It can be written as a sum of positive squares in 2 ways, for example, as 152621316 + 82519056 = 12354^2 + 9084^2 .

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

It is a congruent number.

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, 60504 + ... + 64272.

Almost surely, 2^235140372 is an apocalyptic number.

It is an amenable number.

235140372 is an abundant number, since it is smaller than the sum of its proper divisors (359743008).

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

235140372 is a wasteful number, since it uses less digits than its factorization.

235140372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512 (or 5507 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 235140372 is about 15334.2874630679. The cubic root of 235140372 is about 617.2234252361.

The spelling of 235140372 in words is "two hundred thirty-five million, one hundred forty thousand, three hundred seventy-two".