2901989160 has 512 divisors, whose sum is σ = 11556864000. Its totient is φ = 634023936.

The previous prime is 2901989147. The next prime is 2901989161. The reversal of 2901989160 is 619891092.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2901989161) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 25681264 + ... + 25681376.

It is an arithmetic number, because the mean of its divisors is an integer number (22572000).

Almost surely, 2^2901989160 is an apocalyptic number.

2901989160 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 2901989160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5778432000).

2901989160 is an abundant number, since it is smaller than the sum of its proper divisors (8654874840).

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

2901989160 is a wasteful number, since it uses less digits than its factorization.

2901989160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The square root of 2901989160 is about 53870.1137923432. The cubic root of 2901989160 is about 1426.3691218171.

The spelling of 2901989160 in words is "two billion, nine hundred one million, nine hundred eighty-nine thousand, one hundred sixty".