27240366100 has 36 divisors (see below), whose sum is σ = 59921358364. Its totient is φ = 10746881280.

The previous prime is 27240366077. The next prime is 27240366103. The reversal of 27240366100 is 166304272.

It can be written as a sum of positive squares in 6 ways, for example, as 521848336 + 26718517764 = 22844^2 + 163458^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27240366103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1858479 + ... + 1873078.

Almost surely, 2^27240366100 is an apocalyptic number.

27240366100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27240366100 is an abundant number, since it is smaller than the sum of its proper divisors (32680992264).

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

27240366100 is a wasteful number, since it uses less digits than its factorization.

27240366100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731644 (or 3731637 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 27240366100 in words is "twenty-seven billion, two hundred forty million, three hundred sixty-six thousand, one hundred".