1597327042080 has 768 divisors, whose sum is σ = 6991786045440. Its totient is φ = 295944192000.

The previous prime is 1597327042079. The next prime is 1597327042111. The reversal of 1597327042080 is 802407237951.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11871180 + ... + 12004980.

It is an arithmetic number, because the mean of its divisors is an integer number (9103888080).

Almost surely, 2^{1597327042080} is an apocalyptic number.

1597327042080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1597327042080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3495893022720).

1597327042080 is an abundant number, since it is smaller than the sum of its proper divisors (5394459003360).

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

1597327042080 is a wasteful number, since it uses less digits than its factorization.

1597327042080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133873 (or 133865 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 1597327042080 in words is "one trillion, five hundred ninety-seven billion, three hundred twenty-seven million, forty-two thousand, eighty".