27023047340 has 48 divisors (see below), whose sum is σ = 60129669600. Its totient is φ = 10166080512.

The previous prime is 27023047333. The next prime is 27023047343. The reversal of 27023047340 is 4374032072.

It is a junction number, because it is equal to n+sod(n) for n = 27023047297 and 27023047306.

It is not an unprimeable number, because it can be changed into a prime (27023047343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458051 + ... + 513669.

It is an arithmetic number, because the mean of its divisors is an integer number (1252701450).

Almost surely, 2^27023047340 is an apocalyptic number.

27023047340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27023047340 is an abundant number, since it is smaller than the sum of its proper divisors (33106622260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27023047340 is a wasteful number, since it uses less digits than its factorization.

27023047340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57074 (or 57072 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 32.

The spelling of 27023047340 in words is "twenty-seven billion, twenty-three million, forty-seven thousand, three hundred forty".