2734274880 has 224 divisors, whose sum is σ = 9767498880. Its totient is φ = 728953344.

The previous prime is 2734274869. The next prime is 2734274911. The reversal of 2734274880 is 884724372.

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

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, 697887 + ... + 701793.

Almost surely, 2^2734274880 is an apocalyptic number.

2734274880 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 2734274880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4883749440).

2734274880 is an abundant number, since it is smaller than the sum of its proper divisors (7033224000).

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

2734274880 is an frugal number, since it uses more digits than its factorization.

2734274880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945 (or 3917 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 2734274880 is about 52290.2943193094. The cubic root of 2734274880 is about 1398.3441102488.

The spelling of 2734274880 in words is "two billion, seven hundred thirty-four million, two hundred seventy-four thousand, eight hundred eighty".