2730905534 has 24 divisors (see below), whose sum is σ = 5045457600. Its totient is φ = 1101541056.

The previous prime is 2730905521. The next prime is 2730905539. The reversal of 2730905534 is 4355090372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730905539) 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, 817934 + ... + 821265.

It is an arithmetic number, because the mean of its divisors is an integer number (210227400).

Almost surely, 2^2730905534 is an apocalyptic number.

2730905534 is a deficient number, since it is larger than the sum of its proper divisors (2314552066).

2730905534 is a wasteful number, since it uses less digits than its factorization.

2730905534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639232 (or 1639225 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 2730905534 is about 52258.0666883114. The cubic root of 2730905534 is about 1397.7694982171.

The spelling of 2730905534 in words is "two billion, seven hundred thirty million, nine hundred five thousand, five hundred thirty-four".