2840424900 has 36 divisors (see below), whose sum is σ = 8218296912. Its totient is φ = 757446560.

The previous prime is 2840424887. The next prime is 2840424947. The reversal of 2840424900 is 94240482.

It is a super-2 number, since 2×2840424900² = 16136027225080020000, which contains 22 as substring.

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, 4733742 + ... + 4734341.

Almost surely, 2^2840424900 is an apocalyptic number.

2840424900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2840424900 is an abundant number, since it is smaller than the sum of its proper divisors (5377872012).

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

2840424900 is a wasteful number, since it uses less digits than its factorization.

2840424900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9468100 (or 9468093 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 2840424900 is about 53295.6367820106. The cubic root of 2840424900 is about 1416.2103708478.

The spelling of 2840424900 in words is "two billion, eight hundred forty million, four hundred twenty-four thousand, nine hundred".