27220860334 has 4 divisors (see below), whose sum is σ = 40831290504. Its totient is φ = 13610430166.

The previous prime is 27220860319. The next prime is 27220860347. The reversal of 27220860334 is 43306802272.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 27220860293 and 27220860302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6805215082 + ... + 6805215085.

It is an arithmetic number, because the mean of its divisors is an integer number (10207822626).

Almost surely, 2^27220860334 is an apocalyptic number.

27220860334 is a deficient number, since it is larger than the sum of its proper divisors (13610430170).

27220860334 is a wasteful number, since it uses less digits than its factorization.

27220860334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13610430169.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 27220860334 in words is "twenty-seven billion, two hundred twenty million, eight hundred sixty thousand, three hundred thirty-four".