2560171480 has 32 divisors (see below), whose sum is σ = 5762359440. Its totient is φ = 1023717760.

The previous prime is 2560171459. The next prime is 2560171489. The reversal of 2560171480 is 841710652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560171489) 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, 129450 + ... + 147910.

Almost surely, 2^2560171480 is an apocalyptic number.

2560171480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2560171480 is an abundant number, since it is smaller than the sum of its proper divisors (3202187960).

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

2560171480 is a wasteful number, since it uses less digits than its factorization.

2560171480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21939 (or 21935 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 2560171480 is about 50598.1371198585. The cubic root of 2560171480 is about 1368.0113011047.

The spelling of 2560171480 in words is "two billion, five hundred sixty million, one hundred seventy-one thousand, four hundred eighty".