231323010 has 16 divisors (see below), whose sum is σ = 555175296. Its totient is φ = 61686128.

The previous prime is 231323009. The next prime is 231323017. The reversal of 231323010 is 10323132.

231323010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (231323017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3855354 + ... + 3855413.

It is an arithmetic number, because the mean of its divisors is an integer number (34698456).

Almost surely, 2^231323010 is an apocalyptic number.

231323010 is an abundant number, since it is smaller than the sum of its proper divisors (323852286).

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

231323010 is a wasteful number, since it uses less digits than its factorization.

231323010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7710777.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 231323010 is about 15209.3066903130. The cubic root of 231323010 is about 613.8651024440.

Adding to 231323010 its reverse (10323132), we get a palindrome (241646142).

The spelling of 231323010 in words is "two hundred thirty-one million, three hundred twenty-three thousand, ten".