230936999149621 has 8 divisors (see below), whose sum is σ = 231543089003520. Its totient is φ = 230330925552672.

The previous prime is 230936999149613. The next prime is 230936999149691. The reversal of 230936999149621 is 126941999639032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230936999149621 - 2³ = 230936999149613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230936999149691) 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, 24649750 + ... + 32702968.

It is an arithmetic number, because the mean of its divisors is an integer number (28942886125440).

Almost surely, 2^{230936999149621} is an apocalyptic number.

It is an amenable number.

230936999149621 is a deficient number, since it is larger than the sum of its proper divisors (606089853899).

230936999149621 is an equidigital number, since it uses as much as digits as its factorization.

230936999149621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8128475.

The product of its (nonzero) digits is 306110016, while the sum is 73.

The spelling of 230936999149621 in words is "two hundred thirty trillion, nine hundred thirty-six billion, nine hundred ninety-nine million, one hundred forty-nine thousand, six hundred twenty-one".