20324151140204 has 24 divisors (see below), whose sum is σ = 35627449226208. Its totient is φ = 10144883387520.

The previous prime is 20324151140191. The next prime is 20324151140243. The reversal of 20324151140204 is 40204115142302.

It is a happy number.

It is a super-2 number, since 2×20324151140204² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23382074 + ... + 24235710.

It is an arithmetic number, because the mean of its divisors is an integer number (1484477051092).

Almost surely, 2^{20324151140204} is an apocalyptic number.

It is an amenable number.

20324151140204 is a deficient number, since it is larger than the sum of its proper divisors (15303298086004).

20324151140204 is a wasteful number, since it uses less digits than its factorization.

20324151140204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863705 (or 863703 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 20324151140204 its reverse (40204115142302), we get a palindrome (60528266282506).

The spelling of 20324151140204 in words is "twenty trillion, three hundred twenty-four billion, one hundred fifty-one million, one hundred forty thousand, two hundred four".