27040276032 has 448 divisors, whose sum is σ = 91976448000. Its totient is φ = 6949877760.

The previous prime is 27040276013. The next prime is 27040276033. The reversal of 27040276032 is 23067204072.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 27040275984 and 27040276002.

It is not an unprimeable number, because it can be changed into a prime (27040276033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118079694 + ... + 118079922.

Almost surely, 2^27040276032 is an apocalyptic number.

27040276032 is a gapful number since it is divisible by the number (22) 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 27040276032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45988224000).

27040276032 is an abundant number, since it is smaller than the sum of its proper divisors (64936171968).

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

27040276032 is a wasteful number, since it uses less digits than its factorization.

27040276032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The spelling of 27040276032 in words is "twenty-seven billion, forty million, two hundred seventy-six thousand, thirty-two".