1597284960 has 48 divisors (see below), whose sum is σ = 5031449136. Its totient is φ = 425942528.

The previous prime is 1597284943. The next prime is 1597284961. The reversal of 1597284960 is 694827951.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1597284961) 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, 1663359 + ... + 1664318.

It is an arithmetic number, because the mean of its divisors is an integer number (104821857).

Almost surely, 2^1597284960 is an apocalyptic number.

1597284960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1597284960 is an abundant number, since it is smaller than the sum of its proper divisors (3434164176).

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

1597284960 is a wasteful number, since it uses less digits than its factorization.

1597284960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327695 (or 3327687 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 1597284960 is about 39966.0475904235. The cubic root of 1597284960 is about 1168.9451519666.

The spelling of 1597284960 in words is "one billion, five hundred ninety-seven million, two hundred eighty-four thousand, nine hundred sixty".