27196143324 has 48 divisors (see below), whose sum is σ = 72617529600. Its totient is φ = 7760203776.

The previous prime is 27196143313. The next prime is 27196143349. The reversal of 27196143324 is 42334169172.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 145914 + ... + 275105.

It is an arithmetic number, because the mean of its divisors is an integer number (1512865200).

Almost surely, 2^27196143324 is an apocalyptic number.

It is an amenable number.

27196143324 is an abundant number, since it is smaller than the sum of its proper divisors (45421386276).

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

27196143324 is a wasteful number, since it uses less digits than its factorization.

27196143324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421802 (or 421800 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The spelling of 27196143324 in words is "twenty-seven billion, one hundred ninety-six million, one hundred forty-three thousand, three hundred twenty-four".