27934720000 has 360 divisors, whose sum is σ = 78617734272. Its totient is φ = 9830400000.

The previous prime is 27934719997. The next prime is 27934720007. The reversal of 27934720000 is 2743972.

It is not an unprimeable number, because it can be changed into a prime (27934720007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 901119985 + ... + 901120015.

Almost surely, 2^27934720000 is an apocalyptic number.

27934720000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27934720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39308867136).

27934720000 is an abundant number, since it is smaller than the sum of its proper divisors (50683014272).

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

27934720000 is an frugal number, since it uses more digits than its factorization.

27934720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 27934720000 in words is "twenty-seven billion, nine hundred thirty-four million, seven hundred twenty thousand".