1440713080 has 32 divisors (see below), whose sum is σ = 3242689200. Its totient is φ = 576092416.

The previous prime is 1440713047. The next prime is 1440713083. The reversal of 1440713080 is 803170441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440713083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216036 + ... + 222604.

Almost surely, 2^1440713080 is an apocalyptic number.

1440713080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1440713080 is an abundant number, since it is smaller than the sum of its proper divisors (1801976120).

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

1440713080 is a wasteful number, since it uses less digits than its factorization.

1440713080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12063 (or 12059 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1440713080 is about 37956.7264131142. The cubic root of 1440713080 is about 1129.4296022233.

The spelling of 1440713080 in words is "one billion, four hundred forty million, seven hundred thirteen thousand, eighty".