234533460 has 48 divisors (see below), whose sum is σ = 750508416. Its totient is φ = 53607552.

The previous prime is 234533459. The next prime is 234533501. The reversal of 234533460 is 64335432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278787 + ... + 279626.

It is an arithmetic number, because the mean of its divisors is an integer number (15635592).

Almost surely, 2^234533460 is an apocalyptic number.

234533460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234533460 is an abundant number, since it is smaller than the sum of its proper divisors (515974956).

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

234533460 is a wasteful number, since it uses less digits than its factorization.

234533460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558432 (or 558430 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 234533460 is about 15314.4852998721. The cubic root of 234533460 is about 616.6919369565.

Adding to 234533460 its reverse (64335432), we get a palindrome (298868892).

The spelling of 234533460 in words is "two hundred thirty-four million, five hundred thirty-three thousand, four hundred sixty".