20324251150 has 24 divisors (see below), whose sum is σ = 43203551760. Its totient is φ = 6968314560.

The previous prime is 20324251141. The next prime is 20324251229. The reversal of 20324251150 is 5115242302.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29034295 + ... + 29034994.

It is an arithmetic number, because the mean of its divisors is an integer number (1800147990).

Almost surely, 2^20324251150 is an apocalyptic number.

20324251150 is an abundant number, since it is smaller than the sum of its proper divisors (22879300610).

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

20324251150 is a wasteful number, since it uses less digits than its factorization.

20324251150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58069308 (or 58069303 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 20324251150 its reverse (5115242302), we get a palindrome (25439493452).

The spelling of 20324251150 in words is "twenty billion, three hundred twenty-four million, two hundred fifty-one thousand, one hundred fifty".