20204754000 has 320 divisors, whose sum is σ = 67655098368. Its totient is φ = 5183808000.

The previous prime is 20204753999. The next prime is 20204754007. The reversal of 20204754000 is 45740202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20204754007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18317449 + ... + 18318551.

Almost surely, 2^20204754000 is an apocalyptic number.

20204754000 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 20204754000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33827549184).

20204754000 is an abundant number, since it is smaller than the sum of its proper divisors (47450344368).

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

20204754000 is a wasteful number, since it uses less digits than its factorization.

20204754000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243 (or 1227 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The spelling of 20204754000 in words is "twenty billion, two hundred four million, seven hundred fifty-four thousand".