2742428232 has 192 divisors, whose sum is σ = 8200248000. Its totient is φ = 846775296.

The previous prime is 2742428231. The next prime is 2742428279. The reversal of 2742428232 is 2328242472.

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

It is not an unprimeable number, because it can be changed into a prime (2742428231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28272408 + ... + 28272504.

It is an arithmetic number, because the mean of its divisors is an integer number (42709625).

Almost surely, 2^2742428232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2742428232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4100124000).

2742428232 is an abundant number, since it is smaller than the sum of its proper divisors (5457819768).

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

2742428232 is a wasteful number, since it uses less digits than its factorization.

2742428232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 204 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

The square root of 2742428232 is about 52368.1986705672. The cubic root of 2742428232 is about 1399.7326414627.

The spelling of 2742428232 in words is "two billion, seven hundred forty-two million, four hundred twenty-eight thousand, two hundred thirty-two".