233454460 has 48 divisors (see below), whose sum is σ = 505421280. Its totient is φ = 90512640.

The previous prime is 233454457. The next prime is 233454479. The reversal of 233454460 is 64454332.

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, 287455 + ... + 288265.

It is an arithmetic number, because the mean of its divisors is an integer number (10529610).

Almost surely, 2^233454460 is an apocalyptic number.

233454460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233454460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252710640).

233454460 is an abundant number, since it is smaller than the sum of its proper divisors (271966820).

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

233454460 is a wasteful number, since it uses less digits than its factorization.

233454460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 233454460 is about 15279.2166029545. The cubic root of 233454460 is about 615.7447605912.

The spelling of 233454460 in words is "two hundred thirty-three million, four hundred fifty-four thousand, four hundred sixty".