2750404330 has 24 divisors (see below), whose sum is σ = 5259083148. Its totient is φ = 1035445248.

The previous prime is 2750404297. The next prime is 2750404339. The reversal of 2750404330 is 334040572.

It can be written as a sum of positive squares in 6 ways, for example, as 1139265009 + 1611139321 = 33753^2 + 40139^2 .

It is not an unprimeable number, because it can be changed into a prime (2750404339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 472959 + ... + 478738.

Almost surely, 2^2750404330 is an apocalyptic number.

2750404330 is a deficient number, since it is larger than the sum of its proper divisors (2508678818).

2750404330 is a wasteful number, since it uses less digits than its factorization.

2750404330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951738 (or 951721 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 2750404330 is about 52444.2974021008. The cubic root of 2750404330 is about 1401.0883255120.

The spelling of 2750404330 in words is "two billion, seven hundred fifty million, four hundred four thousand, three hundred thirty".