230434402 has 16 divisors (see below), whose sum is σ = 377308512. Its totient is φ = 104677920.

The previous prime is 230434367. The next prime is 230434403. The reversal of 230434402 is 204434032.

230434402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (230434403) 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, 63193 + ... + 66739.

It is an arithmetic number, because the mean of its divisors is an integer number (23581782).

Almost surely, 2^230434402 is an apocalyptic number.

230434402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230434402 is a deficient number, since it is larger than the sum of its proper divisors (146874110).

230434402 is a wasteful number, since it uses less digits than its factorization.

230434402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 230434402 is about 15180.0659418858. The cubic root of 230434402 is about 613.0780566383.

Adding to 230434402 its reverse (204434032), we get a palindrome (434868434).

The spelling of 230434402 in words is "two hundred thirty million, four hundred thirty-four thousand, four hundred two".