2835056640 has 384 divisors, whose sum is σ = 10126771200. Its totient is φ = 672399360.

The previous prime is 2835056639. The next prime is 2835056669. The reversal of 2835056640 is 466505382.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12380046 + ... + 12380274.

It is an arithmetic number, because the mean of its divisors is an integer number (26371800).

Almost surely, 2^2835056640 is an apocalyptic number.

2835056640 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 2835056640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5063385600).

2835056640 is an abundant number, since it is smaller than the sum of its proper divisors (7291714560).

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

2835056640 is a wasteful number, since it uses less digits than its factorization.

2835056640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 2835056640 is about 53245.2499289843. The cubic root of 2835056640 is about 1415.3176194356.

The spelling of 2835056640 in words is "two billion, eight hundred thirty-five million, fifty-six thousand, six hundred forty".