2802227040 has 72 divisors (see below), whose sum is σ = 9562604688. Its totient is φ = 747260160.

The previous prime is 2802227039. The next prime is 2802227059. The reversal of 2802227040 is 407222082.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 2802226995 and 2802227013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 971556 + ... + 974435.

It is an arithmetic number, because the mean of its divisors is an integer number (132813954).

Almost surely, 2^2802227040 is an apocalyptic number.

2802227040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2802227040 is an abundant number, since it is smaller than the sum of its proper divisors (6760377648).

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

2802227040 is a wasteful number, since it uses less digits than its factorization.

2802227040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946012 (or 1946001 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2802227040 is about 52936.0655885947. The cubic root of 2802227040 is about 1409.8333287223.

The spelling of 2802227040 in words is "two billion, eight hundred two million, two hundred twenty-seven thousand, forty".