2834235640 has 16 divisors (see below), whose sum is σ = 6377030280. Its totient is φ = 1133694240.

The previous prime is 2834235637. The next prime is 2834235641. The reversal of 2834235640 is 465324382.

It is a self number, because there is not a number n which added to its sum of digits gives 2834235640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2834235641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35427906 + ... + 35427985.

Almost surely, 2^2834235640 is an apocalyptic number.

2834235640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2834235640 is an abundant number, since it is smaller than the sum of its proper divisors (3542794640).

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

2834235640 is a wasteful number, since it uses less digits than its factorization.

2834235640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70855902 (or 70855898 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 2834235640 is about 53237.5397628403. The cubic root of 2834235640 is about 1415.1809863102.

The spelling of 2834235640 in words is "two billion, eight hundred thirty-four million, two hundred thirty-five thousand, six hundred forty".