2204466040 has 32 divisors (see below), whose sum is σ = 5668627680. Its totient is φ = 755816832.

The previous prime is 2204465999. The next prime is 2204466053. The reversal of 2204466040 is 406644022.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 7 ways as a sum of consecutive naturals, for example, 3936267 + ... + 3936826.

It is an arithmetic number, because the mean of its divisors is an integer number (177144615).

Almost surely, 2^2204466040 is an apocalyptic number.

2204466040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204466040 is an abundant number, since it is smaller than the sum of its proper divisors (3464161640).

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

2204466040 is a wasteful number, since it uses less digits than its factorization.

2204466040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7873111 (or 7873107 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2204466040 is about 46951.7416077402. The cubic root of 2204466040 is about 1301.4709267609.

The spelling of 2204466040 in words is "two billion, two hundred four million, four hundred sixty-six thousand, forty".