1401023230 has 16 divisors (see below), whose sum is σ = 2525503824. Its totient is φ = 559595520.

The previous prime is 1401023213. The next prime is 1401023251. The reversal of 1401023230 is 323201041.

It is a happy 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, 94467 + ... + 108286.

It is an arithmetic number, because the mean of its divisors is an integer number (157843989).

Almost surely, 2^1401023230 is an apocalyptic number.

1401023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401023230 is a deficient number, since it is larger than the sum of its proper divisors (1124480594).

1401023230 is a wasteful number, since it uses less digits than its factorization.

1401023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203451.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1401023230 is about 37430.2448562656. The cubic root of 1401023230 is about 1118.9614176353.

Adding to 1401023230 its reverse (323201041), we get a palindrome (1724224271).

The spelling of 1401023230 in words is "one billion, four hundred one million, twenty-three thousand, two hundred thirty".