230881401 has 32 divisors (see below), whose sum is σ = 351287040. Its totient is φ = 149817600.

The previous prime is 230881393. The next prime is 230881447. The reversal of 230881401 is 104188032.

It is not a de Polignac number, because 230881401 - 2³ = 230881393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (230881451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168961 + ... + 170321.

It is an arithmetic number, because the mean of its divisors is an integer number (10977720).

Almost surely, 2^230881401 is an apocalyptic number.

It is an amenable number.

230881401 is a deficient number, since it is larger than the sum of its proper divisors (120405639).

230881401 is a wasteful number, since it uses less digits than its factorization.

230881401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534 (or 1528 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 230881401 is about 15194.7820320003. The cubic root of 230881401 is about 613.4742189416.

The spelling of 230881401 in words is "two hundred thirty million, eight hundred eighty-one thousand, four hundred one".