232550142 has 24 divisors (see below), whose sum is σ = 511227528. Its totient is φ = 70469520.

The previous prime is 232550137. The next prime is 232550173. The reversal of 232550142 is 241055232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159433 + ... + 160884.

It is an arithmetic number, because the mean of its divisors is an integer number (21301147).

Almost surely, 2^232550142 is an apocalyptic number.

232550142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

232550142 is an abundant number, since it is smaller than the sum of its proper divisors (278677386).

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

232550142 is a wasteful number, since it uses less digits than its factorization.

232550142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320344 (or 320333 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 232550142 is about 15249.5948142893. The cubic root of 232550142 is about 614.9486744132.

The spelling of 232550142 in words is "two hundred thirty-two million, five hundred fifty thousand, one hundred forty-two".