27000128302 has 8 divisors (see below), whose sum is σ = 46285934256. Its totient is φ = 11571483552.

The previous prime is 27000128279. The next prime is 27000128327. The reversal of 27000128302 is 20382100072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×27000128302² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964290283 + ... + 964290310.

It is an arithmetic number, because the mean of its divisors is an integer number (5785741782).

Almost surely, 2^27000128302 is an apocalyptic number.

27000128302 is a deficient number, since it is larger than the sum of its proper divisors (19285805954).

27000128302 is a wasteful number, since it uses less digits than its factorization.

27000128302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928580602.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 27000128302 its reverse (20382100072), we get a palindrome (47382228374).

The spelling of 27000128302 in words is "twenty-seven billion, one hundred twenty-eight thousand, three hundred two".