2243126480 has 160 divisors (see below), whose sum is σ = 6209435904. Its totient is φ = 737538048.

The previous prime is 2243126467. The next prime is 2243126521. The reversal of 2243126480 is 846213422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1511819 + ... + 1513301.

Almost surely, 2^2243126480 is an apocalyptic number.

2243126480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243126480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3104717952).

2243126480 is an abundant number, since it is smaller than the sum of its proper divisors (3966309424).

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

2243126480 is a wasteful number, since it uses less digits than its factorization.

2243126480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613 (or 1607 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2243126480 is about 47361.6562210402. The cubic root of 2243126480 is about 1309.0349865164.

The spelling of 2243126480 in words is "two billion, two hundred forty-three million, one hundred twenty-six thousand, four hundred eighty".