2880605538 has 16 divisors (see below), whose sum is σ = 6401345760. Its totient is φ = 960201828.

The previous prime is 2880605531. The next prime is 2880605551. The reversal of 2880605538 is 8355060882.

It is a happy number.

2880605538 is a `hidden beast` number, since 2 + 8 + 8 + 0 + 605 + 5 + 38 = 666.

2880605538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2880605493 and 2880605502.

It is not an unprimeable number, because it can be changed into a prime (2880605531) 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, 26672220 + ... + 26672327.

It is an arithmetic number, because the mean of its divisors is an integer number (400084110).

Almost surely, 2^2880605538 is an apocalyptic number.

2880605538 is an abundant number, since it is smaller than the sum of its proper divisors (3520740222).

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

2880605538 is a wasteful number, since it uses less digits than its factorization.

2880605538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53344558 (or 53344552 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 2880605538 is about 53671.2729306843. The cubic root of 2880605538 is about 1422.8570293480.

The spelling of 2880605538 in words is "two billion, eight hundred eighty million, six hundred five thousand, five hundred thirty-eight".