2440833540 has 96 divisors (see below), whose sum is σ = 6981448320. Its totient is φ = 636979200.

The previous prime is 2440833529. The next prime is 2440833541. The reversal of 2440833540 is 453380442.

It is not an unprimeable number, because it can be changed into a prime (2440833541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 851710 + ... + 854570.

It is an arithmetic number, because the mean of its divisors is an integer number (72723420).

Almost surely, 2^2440833540 is an apocalyptic number.

2440833540 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 2440833540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3490724160).

2440833540 is an abundant number, since it is smaller than the sum of its proper divisors (4540614780).

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

2440833540 is a wasteful number, since it uses less digits than its factorization.

2440833540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173 (or 3171 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2440833540 is about 49404.7926824918. The cubic root of 2440833540 is about 1346.4163831123.

The spelling of 2440833540 in words is "two billion, four hundred forty million, eight hundred thirty-three thousand, five hundred forty".