230667647540 has 48 divisors (see below), whose sum is σ = 529769890944. Its totient is φ = 83667830400.

The previous prime is 230667647537. The next prime is 230667647563. The reversal of 230667647540 is 45746766032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233176 + ... + 1407855.

It is an arithmetic number, because the mean of its divisors is an integer number (11036872728).

Almost surely, 2^230667647540 is an apocalyptic number.

230667647540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230667647540 is an abundant number, since it is smaller than the sum of its proper divisors (299102243404).

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

230667647540 is a wasteful number, since it uses less digits than its factorization.

230667647540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641448 (or 2641446 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 230667647540 in words is "two hundred thirty billion, six hundred sixty-seven million, six hundred forty-seven thousand, five hundred forty".