2440258684 has 6 divisors (see below), whose sum is σ = 4270452704. Its totient is φ = 1220129340.

The previous prime is 2440258649. The next prime is 2440258687. The reversal of 2440258684 is 4868520442.

2440258684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2440258684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440258687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305032332 + ... + 305032339.

Almost surely, 2^2440258684 is an apocalyptic number.

It is an amenable number.

2440258684 is a deficient number, since it is larger than the sum of its proper divisors (1830194020).

2440258684 is a wasteful number, since it uses less digits than its factorization.

2440258684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610064675 (or 610064673 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 43.

The square root of 2440258684 is about 49398.9745237692. The cubic root of 2440258684 is about 1346.3106738270.

The spelling of 2440258684 in words is "two billion, four hundred forty million, two hundred fifty-eight thousand, six hundred eighty-four".