2874860520 has 64 divisors (see below), whose sum is σ = 9856667520. Its totient is φ = 657110784.

The previous prime is 2874860507. The next prime is 2874860557. The reversal of 2874860520 is 250684782.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1710387 + ... + 1712066.

It is an arithmetic number, because the mean of its divisors is an integer number (154010430).

Almost surely, 2^2874860520 is an apocalyptic number.

2874860520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2874860520 is an abundant number, since it is smaller than the sum of its proper divisors (6981807000).

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

2874860520 is a wasteful number, since it uses less digits than its factorization.

2874860520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422474 (or 3422470 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 2874860520 is about 53617.7258003358. The cubic root of 2874860520 is about 1421.9104946225.

The spelling of 2874860520 in words is "two billion, eight hundred seventy-four million, eight hundred sixty thousand, five hundred twenty".