230131740 has 96 divisors (see below), whose sum is σ = 667054080. Its totient is φ = 59245056.

The previous prime is 230131739. The next prime is 230131753. The reversal of 230131740 is 47131032.

230131740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222264 + ... + 223296.

It is an arithmetic number, because the mean of its divisors is an integer number (6948480).

Almost surely, 2^230131740 is an apocalyptic number.

230131740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230131740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333527040).

230131740 is an abundant number, since it is smaller than the sum of its proper divisors (436922340).

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

230131740 is a wasteful number, since it uses less digits than its factorization.

230131740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 230131740 is about 15170.0936055121. The cubic root of 230131740 is about 612.8095250777.

Adding to 230131740 its reverse (47131032), we get a palindrome (277262772).

It can be divided in two parts, 23013 and 1740, that added together give a triangular number (24753 = T₂₂₂).

The spelling of 230131740 in words is "two hundred thirty million, one hundred thirty-one thousand, seven hundred forty".