2734410780 has 144 divisors (see below), whose sum is σ = 8405036640. Its totient is φ = 719525376.

The previous prime is 2734410779. The next prime is 2734410793. The reversal of 2734410780 is 870144372.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 7330674 + ... + 7331046.

It is an arithmetic number, because the mean of its divisors is an integer number (58368310).

Almost surely, 2^2734410780 is an apocalyptic number.

2734410780 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 2734410780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4202518320).

2734410780 is an abundant number, since it is smaller than the sum of its proper divisors (5670625860).

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

2734410780 is a wasteful number, since it uses less digits than its factorization.

2734410780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 2734410780 is about 52291.5937794977. The cubic root of 2734410780 is about 1398.3672768803.

The spelling of 2734410780 in words is "two billion, seven hundred thirty-four million, four hundred ten thousand, seven hundred eighty".