1730042887460 has 12 divisors (see below), whose sum is σ = 3633090063708. Its totient is φ = 692017154976.

The previous prime is 1730042887453. The next prime is 1730042887477. The reversal of 1730042887460 is 647882400371.

It can be written as a sum of positive squares in 2 ways, for example, as 1103260331044 + 626782556416 = 1050362^2 + 791696^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1730042887399 and 1730042887408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43251072167 + ... + 43251072206.

It is an arithmetic number, because the mean of its divisors is an integer number (302757505309).

Almost surely, 2^{1730042887460} is an apocalyptic number.

1730042887460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1730042887460 is an abundant number, since it is smaller than the sum of its proper divisors (1903047176248).

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

1730042887460 is a wasteful number, since it uses less digits than its factorization.

1730042887460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86502144382 (or 86502144380 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 1730042887460 in words is "one trillion, seven hundred thirty billion, forty-two million, eight hundred eighty-seven thousand, four hundred sixty".