2850347440 has 20 divisors (see below), whose sum is σ = 6627057984. Its totient is φ = 1140138944.

The previous prime is 2850347419. The next prime is 2850347497. The reversal of 2850347440 is 447430582.

2850347440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 2850347440.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17814592 + ... + 17814751.

Almost surely, 2^2850347440 is an apocalyptic number.

2850347440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2850347440 is an abundant number, since it is smaller than the sum of its proper divisors (3776710544).

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

2850347440 is a wasteful number, since it uses less digits than its factorization.

2850347440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35629356 (or 35629350 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 2850347440 is about 53388.6452347313. The cubic root of 2850347440 is about 1417.8575507598.

The spelling of 2850347440 in words is "two billion, eight hundred fifty million, three hundred forty-seven thousand, four hundred forty".