2742747409232 has 80 divisors (see below), whose sum is σ = 5832150647040. Its totient is φ = 1244388102144.

The previous prime is 2742747409231. The next prime is 2742747409261. The reversal of 2742747409232 is 2329047472472.

It is a happy number.

2742747409232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742747409231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744557 + ... + 2457612.

It is an arithmetic number, because the mean of its divisors is an integer number (72901883088).

Almost surely, 2^{2742747409232} is an apocalyptic number.

It is an amenable number.

2742747409232 is an abundant number, since it is smaller than the sum of its proper divisors (3089403237808).

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

2742747409232 is a wasteful number, since it uses less digits than its factorization.

2742747409232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202308 (or 3202302 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 53.

The spelling of 2742747409232 in words is "two trillion, seven hundred forty-two billion, seven hundred forty-seven million, four hundred nine thousand, two hundred thirty-two".