1020445200344 has 32 divisors (see below), whose sum is σ = 1927632139920. Its totient is φ = 506411245056.

The previous prime is 1020445200331. The next prime is 1020445200349. The reversal of 1020445200344 is 4430025440201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020445200349) 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, 6546092 + ... + 6700164.

Almost surely, 2^{1020445200344} is an apocalyptic number.

It is an amenable number.

1020445200344 is a deficient number, since it is larger than the sum of its proper divisors (907186939576).

1020445200344 is a wasteful number, since it uses less digits than its factorization.

1020445200344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160259 (or 160255 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The spelling of 1020445200344 in words is "one trillion, twenty billion, four hundred forty-five million, two hundred thousand, three hundred forty-four".