400830230 has 8 divisors (see below), whose sum is σ = 721494432. Its totient is φ = 160332088.

The previous prime is 400830211. The next prime is 400830253. The reversal of 400830230 is 32038004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20041502 + ... + 20041521.

It is an arithmetic number, because the mean of its divisors is an integer number (90186804).

Almost surely, 2^400830230 is an apocalyptic number.

400830230 is a deficient number, since it is larger than the sum of its proper divisors (320664202).

400830230 is a wasteful number, since it uses less digits than its factorization.

400830230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40083030.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 400830230 is about 20020.7449911336. The cubic root of 400830230 is about 737.3157130272.

Adding to 400830230 its reverse (32038004), we get a palindrome (432868234).

The spelling of 400830230 in words is "four hundred million, eight hundred thirty thousand, two hundred thirty".