233242500 has 120 divisors (see below), whose sum is σ = 688054752. Its totient is φ = 61472000.

The previous prime is 233242469. The next prime is 233242501. The reversal of 233242500 is 5242332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233242501) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1027387 + ... + 1027613.

Almost surely, 2^233242500 is an apocalyptic number.

233242500 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 233242500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344027376).

233242500 is an abundant number, since it is smaller than the sum of its proper divisors (454812252).

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

233242500 is a wasteful number, since it uses less digits than its factorization.

233242500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 233242500 is about 15272.2788083508. The cubic root of 233242500 is about 615.5583533888.

Adding to 233242500 its reverse (5242332), we get a palindrome (238484832).

The spelling of 233242500 in words is "two hundred thirty-three million, two hundred forty-two thousand, five hundred".