230157437639 has 8 divisors (see below), whose sum is σ = 235810096560. Its totient is φ = 224553299776.

The previous prime is 230157437623. The next prime is 230157437773. The reversal of 230157437639 is 936734751032.

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 230157437639 - 2⁴ = 230157437623 is a prime.

It is a super-2 number, since 2×230157437639² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230157431639) 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, 12120662 + ... + 12139635.

It is an arithmetic number, because the mean of its divisors is an integer number (29476262070).

Almost surely, 2^230157437639 is an apocalyptic number.

230157437639 is a deficient number, since it is larger than the sum of its proper divisors (5652658921).

230157437639 is a wasteful number, since it uses less digits than its factorization.

230157437639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24260529.

The product of its (nonzero) digits is 2857680, while the sum is 50.

The spelling of 230157437639 in words is "two hundred thirty billion, one hundred fifty-seven million, four hundred thirty-seven thousand, six hundred thirty-nine".