20053293120 has 1008 divisors, whose sum is σ = 87903466560. Its totient is φ = 4326690816.

The previous prime is 20053293067. The next prime is 20053293131. The reversal of 20053293120 is 2139235002.

20053293120 is a `hidden beast` number, since 2 + 0 + 0 + 532 + 9 + 3 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 72394422 + ... + 72394698.

It is an arithmetic number, because the mean of its divisors is an integer number (87205820).

Almost surely, 2^20053293120 is an apocalyptic number.

20053293120 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 20053293120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43951733280).

20053293120 is an abundant number, since it is smaller than the sum of its proper divisors (67850173440).

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

20053293120 is a wasteful number, since it uses less digits than its factorization.

20053293120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 20053293120 in words is "twenty billion, fifty-three million, two hundred ninety-three thousand, one hundred twenty".