2208303040 has 28 divisors (see below), whose sum is σ = 5258522376. Its totient is φ = 883321088.

The previous prime is 2208303023. The next prime is 2208303103. The reversal of 2208303040 is 403038022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3450154 + ... + 3450793.

Almost surely, 2^2208303040 is an apocalyptic number.

2208303040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2208303040 is an abundant number, since it is smaller than the sum of its proper divisors (3050219336).

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

2208303040 is an equidigital number, since it uses as much as digits as its factorization.

2208303040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900964 (or 6900954 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2208303040 is about 46992.5849469892. The cubic root of 2208303040 is about 1302.2255841026.

The spelling of 2208303040 in words is "two billion, two hundred eight million, three hundred three thousand, forty".