230577429 has 4 divisors (see below), whose sum is σ = 307436576. Its totient is φ = 153718284.

The previous prime is 230577371. The next prime is 230577433. The reversal of 230577429 is 924775032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 230577429 - 2¹² = 230573333 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 (230577469) 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, 38429569 + ... + 38429574.

It is an arithmetic number, because the mean of its divisors is an integer number (76859144).

Almost surely, 2^230577429 is an apocalyptic number.

It is an amenable number.

230577429 is a deficient number, since it is larger than the sum of its proper divisors (76859147).

230577429 is an equidigital number, since it uses as much as digits as its factorization.

230577429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76859146.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 230577429 is about 15184.7762248905. The cubic root of 230577429 is about 613.2048730320.

The spelling of 230577429 in words is "two hundred thirty million, five hundred seventy-seven thousand, four hundred twenty-nine".