1574220421160 has 16 divisors (see below), whose sum is σ = 3541995947700. Its totient is φ = 629688168448.

The previous prime is 1574220421073. The next prime is 1574220421177. The reversal of 1574220421160 is 611240224751.

It can be written as a sum of positive squares in 2 ways, for example, as 1278134258116 + 296086163044 = 1130546^2 + 544138^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1574220421160.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19677755225 + ... + 19677755304.

Almost surely, 2^{1574220421160} is an apocalyptic number.

1574220421160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1574220421160 is an abundant number, since it is smaller than the sum of its proper divisors (1967775526540).

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

1574220421160 is a wasteful number, since it uses less digits than its factorization.

1574220421160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39355510540 (or 39355510536 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 1574220421160 in words is "one trillion, five hundred seventy-four billion, two hundred twenty million, four hundred twenty-one thousand, one hundred sixty".