2870503780 has 24 divisors (see below), whose sum is σ = 6118031808. Its totient is φ = 1131063648.

The previous prime is 2870503777. The next prime is 2870503817. The reversal of 2870503780 is 873050782.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069744 + ... + 1072423.

It is an arithmetic number, because the mean of its divisors is an integer number (254917992).

Almost surely, 2^2870503780 is an apocalyptic number.

2870503780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2870503780 is an abundant number, since it is smaller than the sum of its proper divisors (3247528028).

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

2870503780 is a wasteful number, since it uses less digits than its factorization.

2870503780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142243 (or 2142241 counting only the distinct ones).

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

The square root of 2870503780 is about 53577.0826006792. The cubic root of 2870503780 is about 1421.1918480080.

The spelling of 2870503780 in words is "two billion, eight hundred seventy million, five hundred three thousand, seven hundred eighty".