235254040 has 64 divisors (see below), whose sum is σ = 624476160. Its totient is φ = 78053760.

The previous prime is 235254037. The next prime is 235254059. The reversal of 235254040 is 40452532.

It is a junction number, because it is equal to n+sod(n) for n = 235253996 and 235254014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4872 + ... + 22231.

It is an arithmetic number, because the mean of its divisors is an integer number (9757440).

Almost surely, 2^235254040 is an apocalyptic number.

235254040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235254040 is an abundant number, since it is smaller than the sum of its proper divisors (389222120).

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

235254040 is a wasteful number, since it uses less digits than its factorization.

235254040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27152 (or 27148 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 235254040 is about 15337.9933498486. The cubic root of 235254040 is about 617.3228654835.

The spelling of 235254040 in words is "two hundred thirty-five million, two hundred fifty-four thousand, forty".