27423240700 has 72 divisors (see below), whose sum is σ = 61076559600. Its totient is φ = 10683932160.

The previous prime is 27423240673. The next prime is 27423240701. The reversal of 27423240700 is 704232472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27423240701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 573306 + ... + 619294.

It is an arithmetic number, because the mean of its divisors is an integer number (848285550).

Almost surely, 2^27423240700 is an apocalyptic number.

27423240700 is a gapful number since it is divisible by the number (20) 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 27423240700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30538279800).

27423240700 is an abundant number, since it is smaller than the sum of its proper divisors (33653318900).

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

27423240700 is a wasteful number, since it uses less digits than its factorization.

27423240700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46159 (or 46152 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

The spelling of 27423240700 in words is "twenty-seven billion, four hundred twenty-three million, two hundred forty thousand, seven hundred".