230156254 has 4 divisors (see below), whose sum is σ = 345234384. Its totient is φ = 115078126.

The previous prime is 230156237. The next prime is 230156257. The reversal of 230156254 is 452651032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230156257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57539062 + ... + 57539065.

It is an arithmetic number, because the mean of its divisors is an integer number (86308596).

Almost surely, 2^230156254 is an apocalyptic number.

230156254 is a deficient number, since it is larger than the sum of its proper divisors (115078130).

230156254 is a wasteful number, since it uses less digits than its factorization.

230156254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115078129.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 230156254 is about 15170.9015552801. The cubic root of 230156254 is about 612.8312834544.

The spelling of 230156254 in words is "two hundred thirty million, one hundred fifty-six thousand, two hundred fifty-four".