2800537870 has 64 divisors (see below), whose sum is σ = 5749128000. Its totient is φ = 979475328.

The previous prime is 2800537853. The next prime is 2800537871. The reversal of 2800537870 is 787350082.

2800537870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2800537870² = 15686024722608273800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2800537871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414076 + ... + 420784.

It is an arithmetic number, because the mean of its divisors is an integer number (89830125).

Almost surely, 2^2800537870 is an apocalyptic number.

2800537870 is an abundant number, since it is smaller than the sum of its proper divisors (2948590130).

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

2800537870 is a wasteful number, since it uses less digits than its factorization.

2800537870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6774 (or 6748 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 2800537870 is about 52920.1083710153. The cubic root of 2800537870 is about 1409.5499913625.

The spelling of 2800537870 in words is "two billion, eight hundred million, five hundred thirty-seven thousand, eight hundred seventy".