2243386480 has 40 divisors (see below), whose sum is σ = 5228955504. Its totient is φ = 895104000.

The previous prime is 2243386427. The next prime is 2243386511. The reversal of 2243386480 is 846833422.

2243386480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2886 + ... + 67045.

Almost surely, 2^2243386480 is an apocalyptic number.

2243386480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243386480 is an abundant number, since it is smaller than the sum of its proper divisors (2985569024).

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

2243386480 is a wasteful number, since it uses less digits than its factorization.

2243386480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70345 (or 70339 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 2243386480 is about 47364.4009779497. The cubic root of 2243386480 is about 1309.0855611571.

The spelling of 2243386480 in words is "two billion, two hundred forty-three million, three hundred eighty-six thousand, four hundred eighty".