401023130 has 32 divisors (see below), whose sum is σ = 748597248. Its totient is φ = 154512000.

The previous prime is 401023127. The next prime is 401023153. The reversal of 401023130 is 31320104.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66230 + ... + 72030.

It is an arithmetic number, because the mean of its divisors is an integer number (23393664).

Almost surely, 2^401023130 is an apocalyptic number.

401023130 is a deficient number, since it is larger than the sum of its proper divisors (347574118).

401023130 is a wasteful number, since it uses less digits than its factorization.

401023130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 401023130 is about 20025.5619147129. The cubic root of 401023130 is about 737.4339720644.

Adding to 401023130 its reverse (31320104), we get a palindrome (432343234).

The spelling of 401023130 in words is "four hundred one million, twenty-three thousand, one hundred thirty".