200400234231412 has 24 divisors (see below), whose sum is σ = 371333145343104. Its totient is φ = 94305154595712.

The previous prime is 200400234231391. The next prime is 200400234231413. The reversal of 200400234231412 is 214132432004002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200400234231413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5351148 + ... + 20722819.

It is an arithmetic number, because the mean of its divisors is an integer number (15472214389296).

Almost surely, 2^{200400234231412} is an apocalyptic number.

It is an amenable number.

200400234231412 is a deficient number, since it is larger than the sum of its proper divisors (170932911111692).

200400234231412 is a wasteful number, since it uses less digits than its factorization.

200400234231412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26187015 (or 26187013 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 200400234231412 its reverse (214132432004002), we get a palindrome (414532666235414).

The spelling of 200400234231412 in words is "two hundred trillion, four hundred billion, two hundred thirty-four million, two hundred thirty-one thousand, four hundred twelve".