400230104 has 8 divisors (see below), whose sum is σ = 750431460. Its totient is φ = 200115048.

The previous prime is 400230097. The next prime is 400230109. The reversal of 400230104 is 401032004.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×400230104² = 320368272295701632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400230109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25014374 + ... + 25014389.

Almost surely, 2^400230104 is an apocalyptic number.

It is an amenable number.

400230104 is a deficient number, since it is larger than the sum of its proper divisors (350201356).

400230104 is a wasteful number, since it uses less digits than its factorization.

400230104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50028769 (or 50028765 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 400230104 is about 20005.7517729277. The cubic root of 400230104 is about 736.9475577088.

Adding to 400230104 its reverse (401032004), we get a palindrome (801262108).

The spelling of 400230104 in words is "four hundred million, two hundred thirty thousand, one hundred four".