20314546120 has 128 divisors (see below), whose sum is σ = 50554627200. Its totient is φ = 7285248000.

The previous prime is 20314546099. The next prime is 20314546159. The reversal of 20314546120 is 2164541302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13642336 + ... + 13643824.

It is an arithmetic number, because the mean of its divisors is an integer number (394958025).

Almost surely, 2^20314546120 is an apocalyptic number.

20314546120 is a gapful number since it is divisible by the number (20) 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 20314546120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25277313600).

20314546120 is an abundant number, since it is smaller than the sum of its proper divisors (30240081080).

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

20314546120 is a wasteful number, since it uses less digits than its factorization.

20314546120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 20314546120 in words is "twenty billion, three hundred fourteen million, five hundred forty-six thousand, one hundred twenty".