2750731430 has 8 divisors (see below), whose sum is σ = 4951316592. Its totient is φ = 1100292568.

The previous prime is 2750731397. The next prime is 2750731433. The reversal of 2750731430 is 341370572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750731433) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 137536562 + ... + 137536581.

It is an arithmetic number, because the mean of its divisors is an integer number (618914574).

Almost surely, 2^2750731430 is an apocalyptic number.

2750731430 is a deficient number, since it is larger than the sum of its proper divisors (2200585162).

2750731430 is a wasteful number, since it uses less digits than its factorization.

2750731430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275073150.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 2750731430 is about 52447.4158562650. The cubic root of 2750731430 is about 1401.1438661731.

The spelling of 2750731430 in words is "two billion, seven hundred fifty million, seven hundred thirty-one thousand, four hundred thirty".