231057010 has 8 divisors (see below), whose sum is σ = 415902636. Its totient is φ = 92422800.

The previous prime is 231056999. The next prime is 231057019. The reversal of 231057010 is 10750132.

It can be written as a sum of positive squares in 2 ways, for example, as 197149681 + 33907329 = 14041^2 + 5823^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (231057019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11552841 + ... + 11552860.

Almost surely, 2^231057010 is an apocalyptic number.

231057010 is a deficient number, since it is larger than the sum of its proper divisors (184845626).

231057010 is a wasteful number, since it uses less digits than its factorization.

231057010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23105708.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 231057010 is about 15200.5595291752. The cubic root of 231057010 is about 613.6297162251.

The spelling of 231057010 in words is "two hundred thirty-one million, fifty-seven thousand, ten".