27340834480 has 40 divisors (see below), whose sum is σ = 65045760912. Its totient is φ = 10681999104.

The previous prime is 27340834457. The next prime is 27340834531. The reversal of 27340834480 is 8443804372.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 3970519 + ... + 3977398.

Almost surely, 2^27340834480 is an apocalyptic number.

27340834480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27340834480 is an abundant number, since it is smaller than the sum of its proper divisors (37704926432).

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

27340834480 is a wasteful number, since it uses less digits than its factorization.

27340834480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7947973 (or 7947967 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 27340834480 in words is "twenty-seven billion, three hundred forty million, eight hundred thirty-four thousand, four hundred eighty".