2834369280 has 144 divisors (see below), whose sum is σ = 10058196960. Its totient is φ = 755822592.

The previous prime is 2834369269. The next prime is 2834369303. The reversal of 2834369280 is 829634382.

2834369280 is a `hidden beast` number, since 2 + 8 + 3 + 4 + 369 + 280 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6447 + ... + 75566.

It is an arithmetic number, because the mean of its divisors is an integer number (69848590).

Almost surely, 2^2834369280 is an apocalyptic number.

2834369280 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 2834369280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5029098480).

2834369280 is an abundant number, since it is smaller than the sum of its proper divisors (7223827680).

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

2834369280 is an equidigital number, since it uses as much as digits as its factorization.

2834369280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82043 (or 82023 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 2834369280 is about 53238.7948774200. The cubic root of 2834369280 is about 1415.2032288520.

The spelling of 2834369280 in words is "two billion, eight hundred thirty-four million, three hundred sixty-nine thousand, two hundred eighty".