2650526880 has 192 divisors, whose sum is σ = 8592490368. Its totient is φ = 686407680.

The previous prime is 2650526849. The next prime is 2650526953. The reversal of 2650526880 is 886250562.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5799612 + ... + 5800068.

It is an arithmetic number, because the mean of its divisors is an integer number (44752554).

Almost surely, 2^2650526880 is an apocalyptic number.

2650526880 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 2650526880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4296245184).

2650526880 is an abundant number, since it is smaller than the sum of its proper divisors (5941963488).

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

2650526880 is a wasteful number, since it uses less digits than its factorization.

2650526880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 2650526880 is about 51483.2679615426. The cubic root of 2650526880 is about 1383.9192096469.

The spelling of 2650526880 in words is "two billion, six hundred fifty million, five hundred twenty-six thousand, eight hundred eighty".