230741405540 has 12 divisors (see below), whose sum is σ = 484556951676. Its totient is φ = 92296562208.

The previous prime is 230741405527. The next prime is 230741405591. The reversal of 230741405540 is 45504147032.

It can be written as a sum of positive squares in 2 ways, for example, as 183533414464 + 47207991076 = 428408^2 + 217274^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230741405540.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5768535119 + ... + 5768535158.

It is an arithmetic number, because the mean of its divisors is an integer number (40379745973).

Almost surely, 2^230741405540 is an apocalyptic number.

230741405540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230741405540 is an abundant number, since it is smaller than the sum of its proper divisors (253815546136).

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

230741405540 is a wasteful number, since it uses less digits than its factorization.

230741405540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11537070286 (or 11537070284 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The spelling of 230741405540 in words is "two hundred thirty billion, seven hundred forty-one million, four hundred five thousand, five hundred forty".