200344350400 has 42 divisors (see below), whose sum is σ = 492972321140. Its totient is φ = 80137739520.

The previous prime is 200344350383. The next prime is 200344350487. The reversal of 200344350400 is 4053443002.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62606010 + ... + 62609209.

Almost surely, 2^200344350400 is an apocalyptic number.

200344350400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200344350400 is an abundant number, since it is smaller than the sum of its proper divisors (292627970740).

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

200344350400 is a wasteful number, since it uses less digits than its factorization.

200344350400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125215241 (or 125215226 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 200344350400 its reverse (4053443002), we get a palindrome (204397793402).

The spelling of 200344350400 in words is "two hundred billion, three hundred forty-four million, three hundred fifty thousand, four hundred".