2209270032 has 40 divisors (see below), whose sum is σ = 6341424480. Its totient is φ = 736423200.

The previous prime is 2209270027. The next prime is 2209270079. The reversal of 2209270032 is 2300729022.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2209269978 and 2209270005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2556594 + ... + 2557457.

It is an arithmetic number, because the mean of its divisors is an integer number (158535612).

Almost surely, 2^2209270032 is an apocalyptic number.

It is an amenable number.

2209270032 is an abundant number, since it is smaller than the sum of its proper divisors (4132154448).

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

2209270032 is a wasteful number, since it uses less digits than its factorization.

2209270032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114068 (or 5114056 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2209270032 is about 47002.8725930661. The cubic root of 2209270032 is about 1302.4156331948.

Adding to 2209270032 its reverse (2300729022), we get a palindrome (4509999054).

The spelling of 2209270032 in words is "two billion, two hundred nine million, two hundred seventy thousand, thirty-two".