2804812812040 has 64 divisors (see below), whose sum is σ = 6324396480000. Its totient is φ = 1119515012352.

The previous prime is 2804812812023. The next prime is 2804812812091. The reversal of 2804812812040 is 402182184082.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2804812811984 and 2804812812002.

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, 48986869 + ... + 49044091.

It is an arithmetic number, because the mean of its divisors is an integer number (98818695000).

Almost surely, 2^{2804812812040} is an apocalyptic number.

2804812812040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2804812812040 is an abundant number, since it is smaller than the sum of its proper divisors (3519583667960).

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

2804812812040 is a wasteful number, since it uses less digits than its factorization.

2804812812040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59846 (or 59842 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The spelling of 2804812812040 in words is "two trillion, eight hundred four billion, eight hundred twelve million, eight hundred twelve thousand, forty".