230448402 has 20 divisors (see below), whose sum is σ = 516375486. Its totient is φ = 76816080.

The previous prime is 230448353. The next prime is 230448403. The reversal of 230448402 is 204844032.

It is a happy number.

230448402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 197374401 + 33074001 = 14049^2 + 5751^2 .

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 (230448403) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 711099 + ... + 711422.

Almost surely, 2^230448402 is an apocalyptic number.

230448402 is an abundant number, since it is smaller than the sum of its proper divisors (285927084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230448402 is a wasteful number, since it uses less digits than its factorization.

230448402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422535 (or 1422526 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 230448402 is about 15180.5270659487. The cubic root of 230448402 is about 613.0904722020.

The spelling of 230448402 in words is "two hundred thirty million, four hundred forty-eight thousand, four hundred two".