200444232031400 has 96 divisors (see below), whose sum is σ = 532613391602880. Its totient is φ = 68723164800000.

The previous prime is 200444232031387. The next prime is 200444232031409. The reversal of 200444232031400 is 4130232444002.

It is not an unprimeable number, because it can be changed into a prime (200444232031409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189313475 + ... + 190369325.

It is an arithmetic number, because the mean of its divisors is an integer number (5548056162530).

Almost surely, 2^{200444232031400} is an apocalyptic number.

200444232031400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200444232031400 is an abundant number, since it is smaller than the sum of its proper divisors (332169159571480).

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

200444232031400 is a wasteful number, since it uses less digits than its factorization.

200444232031400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191475 (or 1191466 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 200444232031400 its reverse (4130232444002), we get a palindrome (204574464475402).

The spelling of 200444232031400 in words is "two hundred trillion, four hundred forty-four billion, two hundred thirty-two million, thirty-one thousand, four hundred".