20030976000 has 1248 divisors, whose sum is σ = 89302606848. Its totient is φ = 4379443200.

The previous prime is 20030975983. The next prime is 20030976073. The reversal of 20030976000 is 67903002.

20030976000 is a `hidden beast` number, since 20 + 0 + 30 + 9 + 7 + 600 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 870911989 + ... + 870912011.

It is an arithmetic number, because the mean of its divisors is an integer number (71556576).

Almost surely, 2^20030976000 is an apocalyptic number.

20030976000 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 20030976000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44651303424).

20030976000 is an abundant number, since it is smaller than the sum of its proper divisors (69271630848).

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

20030976000 is an frugal number, since it uses more digits than its factorization.

20030976000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The spelling of 20030976000 in words is "twenty billion, thirty million, nine hundred seventy-six thousand".