2730472474 has 16 divisors (see below), whose sum is σ = 4150002600. Its totient is φ = 1347199744.

The previous prime is 2730472471. The next prime is 2730472487. The reversal of 2730472474 is 4742740372.

It can be written as a sum of positive squares in 4 ways, for example, as 1759215249 + 971257225 = 41943^2 + 31165^2 .

It is not an unprimeable number, because it can be changed into a prime (2730472471) 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 7 ways as a sum of consecutive naturals, for example, 75534 + ... + 105670.

Almost surely, 2^2730472474 is an apocalyptic number.

2730472474 is a deficient number, since it is larger than the sum of its proper divisors (1419530126).

2730472474 is a wasteful number, since it uses less digits than its factorization.

2730472474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30737.

The product of its (nonzero) digits is 263424, while the sum is 40.

The square root of 2730472474 is about 52253.9230488965. The cubic root of 2730472474 is about 1397.6956094098.

The spelling of 2730472474 in words is "two billion, seven hundred thirty million, four hundred seventy-two thousand, four hundred seventy-four".