230674485491 has 8 divisors (see below), whose sum is σ = 232982564544. Its totient is φ = 228369225960.

The previous prime is 230674485469. The next prime is 230674485521. The reversal of 230674485491 is 194584476032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230674485491 is a prime.

It is a super-2 number, since 2×230674485491² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230674485421) 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, 540245 + ... + 867878.

It is an arithmetic number, because the mean of its divisors is an integer number (29122820568).

It is a 1-persistent number, because it is pandigital, but 2⋅230674485491 = 461348970982 is not.

Almost surely, 2^230674485491 is an apocalyptic number.

230674485491 is a deficient number, since it is larger than the sum of its proper divisors (2308079053).

230674485491 is a wasteful number, since it uses less digits than its factorization.

230674485491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409761.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 230674485491 in words is "two hundred thirty billion, six hundred seventy-four million, four hundred eighty-five thousand, four hundred ninety-one".