27340047430 has 32 divisors (see below), whose sum is σ = 49657206816. Its totient is φ = 10837380864.

The previous prime is 27340047409. The next prime is 27340047431. The reversal of 27340047430 is 3474004372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27340047431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787192 + ... + 821188.

It is an arithmetic number, because the mean of its divisors is an integer number (1551787713).

Almost surely, 2^27340047430 is an apocalyptic number.

27340047430 is a deficient number, since it is larger than the sum of its proper divisors (22317159386).

27340047430 is a wasteful number, since it uses less digits than its factorization.

27340047430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34728.

The product of its (nonzero) digits is 56448, while the sum is 34.

The spelling of 27340047430 in words is "twenty-seven billion, three hundred forty million, forty-seven thousand, four hundred thirty".