230154431 has 8 divisors (see below), whose sum is σ = 248439744. Its totient is φ = 211952160.

The previous prime is 230154409. The next prime is 230154433. The reversal of 230154431 is 134451032.

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 230154431 - 2⁶ = 230154367 is a prime.

It is a super-2 number, since 2×230154431² = 105942124217867522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230154397 and 230154406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230154433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14936 + ... + 26141.

It is an arithmetic number, because the mean of its divisors is an integer number (31054968).

Almost surely, 2^230154431 is an apocalyptic number.

230154431 is a deficient number, since it is larger than the sum of its proper divisors (18285313).

230154431 is a wasteful number, since it uses less digits than its factorization.

230154431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41521.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 230154431 is about 15170.8414730364. The cubic root of 230154431 is about 612.8296654314.

The spelling of 230154431 in words is "two hundred thirty million, one hundred fifty-four thousand, four hundred thirty-one".