3009875440 has 80 divisors (see below), whose sum is σ = 8221411296. Its totient is φ = 1010304000.

The previous prime is 3009875423. The next prime is 3009875509. The reversal of 3009875440 is 445789003.

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

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 3009875393 and 3009875402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120111 + ... + 142990.

Almost surely, 2^3009875440 is an apocalyptic number.

It is an amenable number.

3009875440 is an abundant number, since it is smaller than the sum of its proper divisors (5211535856).

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

3009875440 is a wasteful number, since it uses less digits than its factorization.

3009875440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263138 (or 263132 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 3009875440 is about 54862.3317040025. The cubic root of 3009875440 is about 1443.8303757905.

The spelling of 3009875440 in words is "three billion, nine million, eight hundred seventy-five thousand, four hundred forty".