2818050420 has 48 divisors (see below), whose sum is σ = 7897313088. Its totient is φ = 750835200.

The previous prime is 2818050409. The next prime is 2818050461. The reversal of 2818050420 is 240508182.

2818050420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 52507 + ... + 91613.

It is an arithmetic number, because the mean of its divisors is an integer number (164527356).

Almost surely, 2^2818050420 is an apocalyptic number.

2818050420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2818050420 is an abundant number, since it is smaller than the sum of its proper divisors (5079262668).

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

2818050420 is a wasteful number, since it uses less digits than its factorization.

2818050420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40320 (or 40318 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 2818050420 is about 53085.3126580225. The cubic root of 2818050420 is about 1412.4819923044.

The spelling of 2818050420 in words is "two billion, eight hundred eighteen million, fifty thousand, four hundred twenty".