27434373434 has 16 divisors (see below), whose sum is σ = 44358566280. Its totient is φ = 12650160960.

The previous prime is 27434373413. The next prime is 27434373451. The reversal of 27434373434 is 43437343472.

It can be written as a sum of positive squares in 4 ways, for example, as 14799939025 + 12634434409 = 121655^2 + 112403^2 .

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, 465737 + ... + 521324.

Almost surely, 2^27434373434 is an apocalyptic number.

27434373434 is a deficient number, since it is larger than the sum of its proper divisors (16924192846).

27434373434 is a wasteful number, since it uses less digits than its factorization.

27434373434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988145.

The product of its digits is 2032128, while the sum is 44.

The spelling of 27434373434 in words is "twenty-seven billion, four hundred thirty-four million, three hundred seventy-three thousand, four hundred thirty-four".