230420955 has 8 divisors (see below), whose sum is σ = 368673552. Its totient is φ = 122891168.

The previous prime is 230420933. The next prime is 230420977. The reversal of 230420955 is 559024032.

It is an interprime number because it is at equal distance from previous prime (230420933) and next prime (230420977).

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 230420955 - 2⁶ = 230420891 is a prime.

It is a super-2 number, since 2×230420955² = 106187633006224050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7680684 + ... + 7680713.

It is an arithmetic number, because the mean of its divisors is an integer number (46084194).

Almost surely, 2^230420955 is an apocalyptic number.

230420955 is a deficient number, since it is larger than the sum of its proper divisors (138252597).

230420955 is a wasteful number, since it uses less digits than its factorization.

230420955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15361405.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 230420955 is about 15179.6230190344. The cubic root of 230420955 is about 613.0661310159.

Adding to 230420955 its reverse (559024032), we get a palindrome (789444987).

The spelling of 230420955 in words is "two hundred thirty million, four hundred twenty thousand, nine hundred fifty-five".