401023230 has 16 divisors (see below), whose sum is σ = 962455824. Its totient is φ = 106939520.

The previous prime is 401023229. The next prime is 401023307. The reversal of 401023230 is 32320104.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6683691 + ... + 6683750.

It is an arithmetic number, because the mean of its divisors is an integer number (60153489).

Almost surely, 2^401023230 is an apocalyptic number.

401023230 is an abundant number, since it is smaller than the sum of its proper divisors (561432594).

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

401023230 is a wasteful number, since it uses less digits than its factorization.

401023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13367451.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 401023230 is about 20025.5644115216. The cubic root of 401023230 is about 737.4340333605.

Adding to 401023230 its reverse (32320104), we get a palindrome (433343334).

The spelling of 401023230 in words is "four hundred one million, twenty-three thousand, two hundred thirty".