1730454921088 has 64 divisors (see below), whose sum is σ = 3493351814400. Its totient is φ = 853706700288.

The previous prime is 1730454921079. The next prime is 1730454921131. The reversal of 1730454921088 is 8801294540371.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15344395 + ... + 15456757.

It is an arithmetic number, because the mean of its divisors is an integer number (54583622100).

Almost surely, 2^{1730454921088} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1730454921088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1746675907200).

1730454921088 is an abundant number, since it is smaller than the sum of its proper divisors (1762896893312).

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

1730454921088 is a wasteful number, since it uses less digits than its factorization.

1730454921088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113979 (or 113967 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 1730454921088 in words is "one trillion, seven hundred thirty billion, four hundred fifty-four million, nine hundred twenty-one thousand, eighty-eight".