2800317234 has 128 divisors (see below), whose sum is σ = 6853754880. Its totient is φ = 751161600.

The previous prime is 2800317209. The next prime is 2800317241. The reversal of 2800317234 is 4327130082.

It is a super-2 number, since 2×2800317234² = 15683553222074821512, which contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 3377532 + ... + 3378360.

It is an arithmetic number, because the mean of its divisors is an integer number (53544960).

Almost surely, 2^2800317234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2800317234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3426877440).

2800317234 is an abundant number, since it is smaller than the sum of its proper divisors (4053437646).

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

2800317234 is a wasteful number, since it uses less digits than its factorization.

2800317234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2800317234 is about 52918.0237159326. The cubic root of 2800317234 is about 1409.5129739925.

The spelling of 2800317234 in words is "two billion, eight hundred million, three hundred seventeen thousand, two hundred thirty-four".