2294737780 has 48 divisors (see below), whose sum is σ = 4970805840. Its totient is φ = 889187328.

The previous prime is 2294737771. The next prime is 2294737801. The reversal of 2294737780 is 877374922.

2294737780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 272976484 + 2021761296 = 16522^2 + 44964^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165766 + ... + 179074.

It is an arithmetic number, because the mean of its divisors is an integer number (103558455).

Almost surely, 2^2294737780 is an apocalyptic number.

2294737780 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 2294737780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2485402920).

2294737780 is an abundant number, since it is smaller than the sum of its proper divisors (2676068060).

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

2294737780 is a wasteful number, since it uses less digits than its factorization.

2294737780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13588 (or 13586 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 2294737780 is about 47903.4213809410. The cubic root of 2294737780 is about 1318.9986628418.

The spelling of 2294737780 in words is "two billion, two hundred ninety-four million, seven hundred thirty-seven thousand, seven hundred eighty".