231380010 has 64 divisors (see below), whose sum is σ = 622857600. Its totient is φ = 61117056.

The previous prime is 231379999. The next prime is 231380029. The reversal of 231380010 is 10083132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24886 + ... + 32894.

It is an arithmetic number, because the mean of its divisors is an integer number (9732150).

Almost surely, 2^231380010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231380010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311428800).

231380010 is an abundant number, since it is smaller than the sum of its proper divisors (391477590).

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

231380010 is a wasteful number, since it uses less digits than its factorization.

231380010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8132 (or 8126 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 231380010 is about 15211.1804275671. The cubic root of 231380010 is about 613.9155188686.

The spelling of 231380010 in words is "two hundred thirty-one million, three hundred eighty thousand, ten".