2840145414 has 16 divisors (see below), whose sum is σ = 5863526400. Its totient is φ = 916175880.

The previous prime is 2840145349. The next prime is 2840145431. The reversal of 2840145414 is 4145410482.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7634614 + ... + 7634985.

It is an arithmetic number, because the mean of its divisors is an integer number (366470400).

Almost surely, 2^2840145414 is an apocalyptic number.

2840145414 is an abundant number, since it is smaller than the sum of its proper divisors (3023380986).

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

2840145414 is a wasteful number, since it uses less digits than its factorization.

2840145414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15269635.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 2840145414 is about 53293.0146829770. The cubic root of 2840145414 is about 1416.1639195869.

Adding to 2840145414 its reverse (4145410482), we get a palindrome (6985555896).

The spelling of 2840145414 in words is "two billion, eight hundred forty million, one hundred forty-five thousand, four hundred fourteen".