20240322000 has 160 divisors (see below), whose sum is σ = 68092427520. Its totient is φ = 5162713600.

The previous prime is 20240321999. The next prime is 20240322017. The reversal of 20240322000 is 22304202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 64666 + ... + 211334.

It is an arithmetic number, because the mean of its divisors is an integer number (425577672).

Almost surely, 2^20240322000 is an apocalyptic number.

20240322000 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 20240322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34046213760).

20240322000 is an abundant number, since it is smaller than the sum of its proper divisors (47852105520).

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

20240322000 is a wasteful number, since it uses less digits than its factorization.

20240322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146718 (or 146702 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 20240322000 its reverse (22304202), we get a palindrome (20262626202).

The spelling of 20240322000 in words is "twenty billion, two hundred forty million, three hundred twenty-two thousand".