2440145360 has 80 divisors (see below), whose sum is σ = 5801789376. Its totient is φ = 954184704.

The previous prime is 2440145341. The next prime is 2440145399. The reversal of 2440145360 is 635410442.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732659 + ... + 735981.

Almost surely, 2^2440145360 is an apocalyptic number.

2440145360 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 2440145360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2900894688).

2440145360 is an abundant number, since it is smaller than the sum of its proper divisors (3361644016).

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

2440145360 is a wasteful number, since it uses less digits than its factorization.

2440145360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540 (or 3534 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2440145360 is about 49397.8274825928. The cubic root of 2440145360 is about 1346.2898329118.

The spelling of 2440145360 in words is "two billion, four hundred forty million, one hundred forty-five thousand, three hundred sixty".