2560158020 has 96 divisors (see below), whose sum is σ = 6329352960. Its totient is φ = 851489280.

The previous prime is 2560158011. The next prime is 2560158043. The reversal of 2560158020 is 208510652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2636135 + ... + 2637105.

It is an arithmetic number, because the mean of its divisors is an integer number (65930760).

Almost surely, 2^2560158020 is an apocalyptic number.

2560158020 is a gapful number since it is divisible by the number (20) 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 2560158020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3164676480).

2560158020 is an abundant number, since it is smaller than the sum of its proper divisors (3769194940).

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

2560158020 is a wasteful number, since it uses less digits than its factorization.

2560158020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533 (or 1531 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 2560158020 is about 50598.0041108343. The cubic root of 2560158020 is about 1368.0089036788.

Adding to 2560158020 its reverse (208510652), we get a palindrome (2768668672).

The spelling of 2560158020 in words is "two billion, five hundred sixty million, one hundred fifty-eight thousand, twenty".