20069482677930 has 384 divisors, whose sum is σ = 62512172236800. Its totient is φ = 4370996044800.

The previous prime is 20069482677883. The next prime is 20069482677967. The reversal of 20069482677930 is 3977628496002.

20069482677930 is a `hidden beast` number, since 2 + 0 + 0 + 6 + 9 + 482 + 67 + 7 + 93 + 0 = 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 191 ways as a sum of consecutive naturals, for example, 415398475 + ... + 415446785.

It is an arithmetic number, because the mean of its divisors is an integer number (162792115200).

Almost surely, 2^{20069482677930} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20069482677930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31256086118400).

20069482677930 is an abundant number, since it is smaller than the sum of its proper divisors (42442689558870).

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

20069482677930 is a wasteful number, since it uses less digits than its factorization.

20069482677930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48690 (or 48687 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 63.

The spelling of 20069482677930 in words is "twenty trillion, sixty-nine billion, four hundred eighty-two million, six hundred seventy-seven thousand, nine hundred thirty".