2404662540 has 96 divisors (see below), whose sum is σ = 7771244544. Its totient is φ = 544185600.

The previous prime is 2404662521. The next prime is 2404662541. The reversal of 2404662540 is 452664042.

It is not an unprimeable number, because it can be changed into a prime (2404662541) 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, 14077 + ... + 70763.

It is an arithmetic number, because the mean of its divisors is an integer number (80950464).

Almost surely, 2^2404662540 is an apocalyptic number.

2404662540 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 2404662540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3885622272).

2404662540 is an abundant number, since it is smaller than the sum of its proper divisors (5366582004).

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

2404662540 is a wasteful number, since it uses less digits than its factorization.

2404662540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56807 (or 56805 counting only the distinct ones).

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

The square root of 2404662540 is about 49037.3586156514. The cubic root of 2404662540 is about 1339.7323553969.

The spelling of 2404662540 in words is "two billion, four hundred four million, six hundred sixty-two thousand, five hundred forty".