230051261 has 8 divisors (see below), whose sum is σ = 251149248. Its totient is φ = 208984000.

The previous prime is 230051257. The next prime is 230051291. The reversal of 230051261 is 162150032.

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 230051261 - 2² = 230051257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230051201) 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, 9701 + ... + 23541.

It is an arithmetic number, because the mean of its divisors is an integer number (31393656).

Almost surely, 2^230051261 is an apocalyptic number.

It is an amenable number.

230051261 is a deficient number, since it is larger than the sum of its proper divisors (21097987).

230051261 is a wasteful number, since it uses less digits than its factorization.

230051261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15363.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 230051261 is about 15167.4408190703. The cubic root of 230051261 is about 612.7380818717.

The spelling of 230051261 in words is "two hundred thirty million, fifty-one thousand, two hundred sixty-one".