2730874156 has 24 divisors (see below), whose sum is σ = 4831197840. Its totient is φ = 1350604032.

The previous prime is 2730874147. The next prime is 2730874163. The reversal of 2730874156 is 6514780372.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146280 + ... + 163888.

It is an arithmetic number, because the mean of its divisors is an integer number (201299910).

Almost surely, 2^2730874156 is an apocalyptic number.

It is an amenable number.

2730874156 is a deficient number, since it is larger than the sum of its proper divisors (2100323684).

2730874156 is a wasteful number, since it uses less digits than its factorization.

2730874156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18033 (or 18031 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 2730874156 is about 52257.7664658565. The cubic root of 2730874156 is about 1397.7641447573.

The spelling of 2730874156 in words is "two billion, seven hundred thirty million, eight hundred seventy-four thousand, one hundred fifty-six".