2209873152 has 144 divisors (see below), whose sum is σ = 6007070720. Its totient is φ = 721115136.

The previous prime is 2209873139. The next prime is 2209873187. The reversal of 2209873152 is 2513789022.

2209873152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2209873152³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2209873152.

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, 13557423 + ... + 13557585.

Almost surely, 2^2209873152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2209873152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3003535360).

2209873152 is an abundant number, since it is smaller than the sum of its proper divisors (3797197568).

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

2209873152 is a wasteful number, since it uses less digits than its factorization.

2209873152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2209873152 is about 47009.2879333436. The cubic root of 2209873152 is about 1302.5341401278.

The spelling of 2209873152 in words is "two billion, two hundred nine million, eight hundred seventy-three thousand, one hundred fifty-two".