27957340934 has 8 divisors (see below), whose sum is σ = 42242114088. Its totient is φ = 13876636240.

The previous prime is 27957340877. The next prime is 27957340951. The reversal of 27957340934 is 43904375972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×27957340934² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51016772 + ... + 51017319.

It is an arithmetic number, because the mean of its divisors is an integer number (5280264261).

Almost surely, 2^27957340934 is an apocalyptic number.

27957340934 is a deficient number, since it is larger than the sum of its proper divisors (14284773154).

27957340934 is a wasteful number, since it uses less digits than its factorization.

27957340934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102034230.

The product of its (nonzero) digits is 5715360, while the sum is 53.

The spelling of 27957340934 in words is "twenty-seven billion, nine hundred fifty-seven million, three hundred forty thousand, nine hundred thirty-four".