231282150 has 48 divisors (see below), whose sum is σ = 625727808. Its totient is φ = 56068000.

The previous prime is 231282119. The next prime is 231282151. The reversal of 231282150 is 51282132.

It is a self number, because there is not a number n which added to its sum of digits gives 231282150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231282151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68436 + ... + 71735.

It is an arithmetic number, because the mean of its divisors is an integer number (13035996).

Almost surely, 2^231282150 is an apocalyptic number.

231282150 is an abundant number, since it is smaller than the sum of its proper divisors (394445658).

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

231282150 is a wasteful number, since it uses less digits than its factorization.

231282150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140197 (or 140192 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 231282150 is about 15207.9633744956. The cubic root of 231282150 is about 613.8289567315.

The spelling of 231282150 in words is "two hundred thirty-one million, two hundred eighty-two thousand, one hundred fifty".