233481472 has 72 divisors (see below), whose sum is σ = 543704000. Its totient is φ = 100025856.

The previous prime is 233481463. The next prime is 233481503. The reversal of 233481472 is 274184332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86479 + ... + 89137.

Almost surely, 2^233481472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233481472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271852000).

233481472 is an abundant number, since it is smaller than the sum of its proper divisors (310222528).

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

233481472 is an frugal number, since it uses more digits than its factorization.

233481472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696 (or 2668 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 233481472 is about 15280.1005232296. The cubic root of 233481472 is about 615.7685080579.

The spelling of 233481472 in words is "two hundred thirty-three million, four hundred eighty-one thousand, four hundred seventy-two".