27304519928 has 32 divisors (see below), whose sum is σ = 58806712800. Its totient is φ = 11642531712.

The previous prime is 27304519871. The next prime is 27304519939. The reversal of 27304519928 is 82991540372.

It is a congruent number.

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, 1226483 + ... + 1248546.

It is an arithmetic number, because the mean of its divisors is an integer number (1837709775).

Almost surely, 2^27304519928 is an apocalyptic number.

27304519928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27304519928 is an abundant number, since it is smaller than the sum of its proper divisors (31502192872).

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

27304519928 is a wasteful number, since it uses less digits than its factorization.

27304519928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475239 (or 2475235 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 27304519928 in words is "twenty-seven billion, three hundred four million, five hundred nineteen thousand, nine hundred twenty-eight".