230753621239 has 4 divisors (see below), whose sum is σ = 230755589424. Its totient is φ = 230751653056.

The previous prime is 230753621207. The next prime is 230753621257. The reversal of 230753621239 is 932126357032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230753621239 - 2⁵ = 230753621207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230753621195 and 230753621204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230753621339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796282 + ... + 1046695.

It is an arithmetic number, because the mean of its divisors is an integer number (57688897356).

Almost surely, 2^230753621239 is an apocalyptic number.

230753621239 is a deficient number, since it is larger than the sum of its proper divisors (1968185).

230753621239 is a wasteful number, since it uses less digits than its factorization.

230753621239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968184.

The product of its (nonzero) digits is 408240, while the sum is 43.

The spelling of 230753621239 in words is "two hundred thirty billion, seven hundred fifty-three million, six hundred twenty-one thousand, two hundred thirty-nine".