230850621 has 8 divisors (see below), whose sum is σ = 342000960. Its totient is φ = 153900396.

The previous prime is 230850619. The next prime is 230850629. The reversal of 230850621 is 126058032.

230850621 is a `hidden beast` number, since 2 + 30 + 8 + 5 + 0 + 621 = 666.

It is not a de Polignac number, because 230850621 - 2¹ = 230850619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8550023 = 230850621 / (2 + 3 + 0 + 8 + 5 + 0 + 6 + 2 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230850629) 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, 4274985 + ... + 4275038.

It is an arithmetic number, because the mean of its divisors is an integer number (42750120).

Almost surely, 2^230850621 is an apocalyptic number.

It is an amenable number.

230850621 is a deficient number, since it is larger than the sum of its proper divisors (111150339).

230850621 is an equidigital number, since it uses as much as digits as its factorization.

230850621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8550032 (or 8550026 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 230850621 is about 15193.7691505433. The cubic root of 230850621 is about 613.4469559174.

The spelling of 230850621 in words is "two hundred thirty million, eight hundred fifty thousand, six hundred twenty-one".