231004050 has 24 divisors (see below), whose sum is σ = 572890416. Its totient is φ = 61601040.

The previous prime is 231004031. The next prime is 231004079. The reversal of 231004050 is 50400132.

It is a super-2 number, since 2×231004050² = 106725742232805000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 769864 + ... + 770163.

It is an arithmetic number, because the mean of its divisors is an integer number (23870434).

Almost surely, 2^231004050 is an apocalyptic number.

231004050 is an abundant number, since it is smaller than the sum of its proper divisors (341886366).

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

231004050 is a wasteful number, since it uses less digits than its factorization.

231004050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540042 (or 1540037 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 231004050 is about 15198.8173882049. The cubic root of 231004050 is about 613.5828297980.

Adding to 231004050 its reverse (50400132), we get a palindrome (281404182).

The spelling of 231004050 in words is "two hundred thirty-one million, four thousand, fifty".