2747141380 has 12 divisors (see below), whose sum is σ = 5768996940. Its totient is φ = 1098856544.

The previous prime is 2747141357. The next prime is 2747141389. The reversal of 2747141380 is 831417472.

It can be written as a sum of positive squares in 2 ways, for example, as 661209796 + 2085931584 = 25714^2 + 45672^2 .

It is not an unprimeable number, because it can be changed into a prime (2747141389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68678515 + ... + 68678554.

It is an arithmetic number, because the mean of its divisors is an integer number (480749745).

Almost surely, 2^2747141380 is an apocalyptic number.

2747141380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2747141380 is an abundant number, since it is smaller than the sum of its proper divisors (3021855560).

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

2747141380 is a wasteful number, since it uses less digits than its factorization.

2747141380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137357078 (or 137357076 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 2747141380 is about 52413.1794494476. The cubic root of 2747141380 is about 1400.5340445566.

The spelling of 2747141380 in words is "two billion, seven hundred forty-seven million, one hundred forty-one thousand, three hundred eighty".