232045400 has 24 divisors (see below), whose sum is σ = 539506020. Its totient is φ = 92818080.

The previous prime is 232045369. The next prime is 232045417. The reversal of 232045400 is 4540232.

It is a super-2 number, since 2×232045400² = 107690135322320000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 579914 + ... + 580313.

Almost surely, 2^232045400 is an apocalyptic number.

232045400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232045400 is an abundant number, since it is smaller than the sum of its proper divisors (307460620).

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

232045400 is a wasteful number, since it uses less digits than its factorization.

232045400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160243 (or 1160234 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 232045400 is about 15233.0364668375. The cubic root of 232045400 is about 614.5034438976.

Adding to 232045400 its reverse (4540232), we get a palindrome (236585632).

The spelling of 232045400 in words is "two hundred thirty-two million, forty-five thousand, four hundred".