230911079749 has 8 divisors (see below), whose sum is σ = 275372219520. Its totient is φ = 189318400656.

The previous prime is 230911079701. The next prime is 230911079767. The reversal of 230911079749 is 947970119032.

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

It is not a de Polignac number, because 230911079749 - 2¹³ = 230911071557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230911079696 and 230911079705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230911079449) 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, 717114994 + ... + 717115315.

It is an arithmetic number, because the mean of its divisors is an integer number (34421527440).

Almost surely, 2^230911079749 is an apocalyptic number.

It is an amenable number.

230911079749 is a deficient number, since it is larger than the sum of its proper divisors (44461139771).

230911079749 is a wasteful number, since it uses less digits than its factorization.

230911079749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434230339.

The product of its (nonzero) digits is 857304, while the sum is 52.

The spelling of 230911079749 in words is "two hundred thirty billion, nine hundred eleven million, seventy-nine thousand, seven hundred forty-nine".