2001400230 has 32 divisors (see below), whose sum is σ = 4847436000. Its totient is φ = 528809472.

The previous prime is 2001400211. The next prime is 2001400241. The reversal of 2001400230 is 320041002.

It is a congruent 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, 302755 + ... + 309294.

It is an arithmetic number, because the mean of its divisors is an integer number (151482375).

Almost surely, 2^2001400230 is an apocalyptic number.

2001400230 is an abundant number, since it is smaller than the sum of its proper divisors (2846035770).

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

2001400230 is a wasteful number, since it uses less digits than its factorization.

2001400230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612168.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2001400230 is about 44737.0118581919. The cubic root of 2001400230 is about 1260.2150111786.

Adding to 2001400230 its reverse (320041002), we get a palindrome (2321441232).

The spelling of 2001400230 in words is "two billion, one million, four hundred thousand, two hundred thirty".