2004556877830 has 64 divisors (see below), whose sum is σ = 4185392682240. Its totient is φ = 684882366336.

The previous prime is 2004556877801. The next prime is 2004556877867. The reversal of 2004556877830 is 387786554002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9330552 + ... + 9542971.

It is an arithmetic number, because the mean of its divisors is an integer number (65396760660).

Almost surely, 2^{2004556877830} is an apocalyptic number.

2004556877830 is an abundant number, since it is smaller than the sum of its proper divisors (2180835804410).

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

2004556877830 is a wasteful number, since it uses less digits than its factorization.

2004556877830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18873605.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 2004556877830 in words is "two trillion, four billion, five hundred fifty-six million, eight hundred seventy-seven thousand, eight hundred thirty".