20084545120 has 24 divisors (see below), whose sum is σ = 47449738224. Its totient is φ = 8033817984.

The previous prime is 20084545031. The next prime is 20084545133. The reversal of 20084545120 is 2154548002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62764044 + ... + 62764363.

It is an arithmetic number, because the mean of its divisors is an integer number (1977072426).

Almost surely, 2^20084545120 is an apocalyptic number.

20084545120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20084545120 is an abundant number, since it is smaller than the sum of its proper divisors (27365193104).

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

20084545120 is a wasteful number, since it uses less digits than its factorization.

20084545120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125528422 (or 125528414 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The spelling of 20084545120 in words is "twenty billion, eighty-four million, five hundred forty-five thousand, one hundred twenty".