2901000000 has 196 divisors, whose sum is σ = 9604252064. Its totient is φ = 772800000.

The previous prime is 2900999989. The next prime is 2901000017. The reversal of 2901000000 is 1092.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2901000000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2999517 + ... + 3000483.

Almost surely, 2^2901000000 is an apocalyptic number.

2901000000 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 2901000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4802126032).

2901000000 is an abundant number, since it is smaller than the sum of its proper divisors (6703252064).

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

2901000000 is an frugal number, since it uses more digits than its factorization.

2901000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2901000000 is about 53860.9320379809. The cubic root of 2901000000 is about 1426.2070413109.

Adding to 2901000000 its reverse (1092), we get a palindrome (2901001092).

The spelling of 2901000000 in words is "two billion, nine hundred one million", and thus it is an aban number.