20038272000 has 176 divisors, whose sum is σ = 66656084352. Its totient is φ = 5343436800.

The previous prime is 20038271987. The next prime is 20038272041. The reversal of 20038272000 is 27283002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357909 + ... + 410091.

It is an arithmetic number, because the mean of its divisors is an integer number (378727752).

Almost surely, 2^20038272000 is an apocalyptic number.

20038272000 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 20038272000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33328042176).

20038272000 is an abundant number, since it is smaller than the sum of its proper divisors (46617812352).

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

20038272000 is an equidigital number, since it uses as much as digits as its factorization.

20038272000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52221 (or 52193 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The spelling of 20038272000 in words is "twenty billion, thirty-eight million, two hundred seventy-two thousand".