20324588395104 has 240 divisors, whose sum is σ = 68381779501728. Its totient is φ = 5801195593728.

The previous prime is 20324588395099. The next prime is 20324588395147. The reversal of 20324588395104 is 40159388542302.

20324588395104 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 4 + 588 + 3 + 9 + 51 + 0 + 4 = 666.

It is a super-2 number, since 2×20324588395104² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17527792 + ... + 18651344.

Almost surely, 2^{20324588395104} is an apocalyptic number.

20324588395104 is a gapful number since it is divisible by the number (24) 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 20324588395104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34190889750864).

20324588395104 is an abundant number, since it is smaller than the sum of its proper divisors (48057191106624).

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

20324588395104 is a wasteful number, since it uses less digits than its factorization.

20324588395104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124579 (or 1124562 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 20324588395104 in words is "twenty trillion, three hundred twenty-four billion, five hundred eighty-eight million, three hundred ninety-five thousand, one hundred four".