232142700 has 72 divisors (see below), whose sum is σ = 679831488. Its totient is φ = 61152320.

The previous prime is 232142693. The next prime is 232142707. The reversal of 232142700 is 7241232.

It is an interprime number because it is at equal distance from previous prime (232142693) and next prime (232142707).

It is not an unprimeable number, because it can be changed into a prime (232142707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20239 + ... + 29561.

It is an arithmetic number, because the mean of its divisors is an integer number (9442104).

Almost surely, 2^232142700 is an apocalyptic number.

232142700 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 232142700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339915744).

232142700 is an abundant number, since it is smaller than the sum of its proper divisors (447688788).

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

232142700 is a wasteful number, since it uses less digits than its factorization.

232142700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9423 (or 9416 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 232142700 is about 15236.2298486207. The cubic root of 232142700 is about 614.5893219628.

Adding to 232142700 its reverse (7241232), we get a palindrome (239383932).

The spelling of 232142700 in words is "two hundred thirty-two million, one hundred forty-two thousand, seven hundred".