1401405230 has 16 divisors (see below), whose sum is σ = 2655294480. Its totient is φ = 531058752.

The previous prime is 1401405221. The next prime is 1401405233. The reversal of 1401405230 is 325041041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401405233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3687719 + ... + 3688098.

It is an arithmetic number, because the mean of its divisors is an integer number (165955905).

Almost surely, 2^1401405230 is an apocalyptic number.

1401405230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401405230 is a deficient number, since it is larger than the sum of its proper divisors (1253889250).

1401405230 is a wasteful number, since it uses less digits than its factorization.

1401405230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7375843.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1401405230 is about 37435.3473337700. The cubic root of 1401405230 is about 1119.0631062701.

Adding to 1401405230 its reverse (325041041), we get a palindrome (1726446271).

The spelling of 1401405230 in words is "one billion, four hundred one million, four hundred five thousand, two hundred thirty".