200431115412 has 48 divisors (see below), whose sum is σ = 526645991424. Its totient is φ = 58777452000.

The previous prime is 200431115309. The next prime is 200431115419. The reversal of 200431115412 is 214511134002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200431115419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24486514 + ... + 24494697.

It is an arithmetic number, because the mean of its divisors is an integer number (10971791488).

Almost surely, 2^200431115412 is an apocalyptic number.

200431115412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200431115412 is an abundant number, since it is smaller than the sum of its proper divisors (326214876012).

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

200431115412 is a wasteful number, since it uses less digits than its factorization.

200431115412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48981260 (or 48981258 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 200431115412 its reverse (214511134002), we get a palindrome (414942249414).

The spelling of 200431115412 in words is "two hundred billion, four hundred thirty-one million, one hundred fifteen thousand, four hundred twelve".