2905002900 has 144 divisors (see below), whose sum is σ = 9357526080. Its totient is φ = 773136000.

The previous prime is 2905002827. The next prime is 2905002911. The reversal of 2905002900 is 92005092.

2905002900 is digitally balanced in base 2, because in such base 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 (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2232250 + ... + 2233550.

It is an arithmetic number, because the mean of its divisors is an integer number (64982820).

Almost surely, 2^2905002900 is an apocalyptic number.

2905002900 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 2905002900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4678763040).

2905002900 is an abundant number, since it is smaller than the sum of its proper divisors (6452523180).

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

2905002900 is a wasteful number, since it uses less digits than its factorization.

2905002900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151 (or 2138 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 2905002900 is about 53898.0788154828. The cubic root of 2905002900 is about 1426.8627164077.

Adding to 2905002900 its reverse (92005092), we get a palindrome (2997007992).

The spelling of 2905002900 in words is "two billion, nine hundred five million, two thousand, nine hundred".