2207240832 has 64 divisors (see below), whose sum is σ = 6207883200. Its totient is φ = 692465664.

The previous prime is 2207240821. The next prime is 2207240879. The reversal of 2207240832 is 2380427022.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 2207240832.

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, 162532 + ... + 175587.

It is an arithmetic number, because the mean of its divisors is an integer number (96998175).

Almost surely, 2^2207240832 is an apocalyptic number.

It is an amenable number.

2207240832 is an abundant number, since it is smaller than the sum of its proper divisors (4000642368).

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

2207240832 is a wasteful number, since it uses less digits than its factorization.

2207240832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338153 (or 338141 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 2207240832 is about 46981.2817194252. The cubic root of 2207240832 is about 1302.0167576494.

Adding to 2207240832 its reverse (2380427022), we get a palindrome (4587667854).

The spelling of 2207240832 in words is "two billion, two hundred seven million, two hundred forty thousand, eight hundred thirty-two".