1200430432244 has 48 divisors (see below), whose sum is σ = 2177376472320. Its totient is φ = 578403745920.

The previous prime is 1200430432237. The next prime is 1200430432249. The reversal of 1200430432244 is 4422340340021.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200430432249) 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, 142378709 + ... + 142387139.

It is an arithmetic number, because the mean of its divisors is an integer number (45362009840).

Almost surely, 2^{1200430432244} is an apocalyptic number.

It is an amenable number.

1200430432244 is a deficient number, since it is larger than the sum of its proper divisors (976946040076).

1200430432244 is a wasteful number, since it uses less digits than its factorization.

1200430432244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10680 (or 10678 counting only the distinct ones).

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

Adding to 1200430432244 its reverse (4422340340021), we get a palindrome (5622770772265).

The spelling of 1200430432244 in words is "one trillion, two hundred billion, four hundred thirty million, four hundred thirty-two thousand, two hundred forty-four".