1324841885388 has 72 divisors (see below), whose sum is σ = 3828360623360. Its totient is φ = 378423433440.

The previous prime is 1324841885371. The next prime is 1324841885429. The reversal of 1324841885388 is 8835881484231.

1324841885388 is a `hidden beast` number, since 1 + 3 + 2 + 4 + 84 + 18 + 8 + 538 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 217953 + ... + 1642311.

Almost surely, 2^{1324841885388} is an apocalyptic number.

1324841885388 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1324841885388 is an abundant number, since it is smaller than the sum of its proper divisors (2503518737972).

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

1324841885388 is a wasteful number, since it uses less digits than its factorization.

1324841885388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428067 (or 1428062 counting only the distinct ones).

The product of its digits is 47185920, while the sum is 63.

The spelling of 1324841885388 in words is "one trillion, three hundred twenty-four billion, eight hundred forty-one million, eight hundred eighty-five thousand, three hundred eighty-eight".