27523324140 has 48 divisors (see below), whose sum is σ = 82993410528. Its totient is φ = 6774971904.

The previous prime is 27523324099. The next prime is 27523324151. The reversal of 27523324140 is 4142332572.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17642377 + ... + 17643936.

It is an arithmetic number, because the mean of its divisors is an integer number (1729029386).

Almost surely, 2^27523324140 is an apocalyptic number.

27523324140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27523324140 is an abundant number, since it is smaller than the sum of its proper divisors (55470086388).

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

27523324140 is a wasteful number, since it uses less digits than its factorization.

27523324140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35286338 (or 35286336 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 27523324140 in words is "twenty-seven billion, five hundred twenty-three million, three hundred twenty-four thousand, one hundred forty".