324427137768 has 96 divisors (see below), whose sum is σ = 893129983200. Its totient is φ = 106372462464.

The previous prime is 324427137719. The next prime is 324427137787. The reversal of 324427137768 is 867731724423.

324427137768 is a `hidden beast` number, since 3 + 2 + 442 + 7 + 137 + 7 + 68 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1249971 + ... + 1487037.

It is an arithmetic number, because the mean of its divisors is an integer number (9303437325).

Almost surely, 2^324427137768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324427137768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446564991600).

324427137768 is an abundant number, since it is smaller than the sum of its proper divisors (568702845432).

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

324427137768 is a wasteful number, since it uses less digits than its factorization.

324427137768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237391 (or 237384 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 54.

The spelling of 324427137768 in words is "three hundred twenty-four billion, four hundred twenty-seven million, one hundred thirty-seven thousand, seven hundred sixty-eight".