2812940300 has 72 divisors (see below), whose sum is σ = 6314616672. Its totient is φ = 1086912000.

The previous prime is 2812940287. The next prime is 2812940311. The reversal of 2812940300 is 30492182.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 418970 + ... + 425630.

Almost surely, 2^2812940300 is an apocalyptic number.

2812940300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2812940300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3157308336).

2812940300 is an abundant number, since it is smaller than the sum of its proper divisors (3501676372).

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

2812940300 is a wasteful number, since it uses less digits than its factorization.

2812940300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819 (or 6812 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2812940300 is about 53037.1596147456. The cubic root of 2812940300 is about 1411.6276995960.

The spelling of 2812940300 in words is "two billion, eight hundred twelve million, nine hundred forty thousand, three hundred".