230034356519 has 4 divisors (see below), whose sum is σ = 250946570760. Its totient is φ = 209122142280.

The previous prime is 230034356491. The next prime is 230034356599. The reversal of 230034356519 is 915653430032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230034356519 is a prime.

It is a super-2 number, since 2×230034356519² (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 (230034356599) 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, 10456107104 + ... + 10456107125.

It is an arithmetic number, because the mean of its divisors is an integer number (62736642690).

Almost surely, 2^230034356519 is an apocalyptic number.

230034356519 is a deficient number, since it is larger than the sum of its proper divisors (20912214241).

230034356519 is a wasteful number, since it uses less digits than its factorization.

230034356519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20912214240.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 230034356519 in words is "two hundred thirty billion, thirty-four million, three hundred fifty-six thousand, five hundred nineteen".