20052000324 has 36 divisors (see below), whose sum is σ = 50700214656. Its totient is φ = 6682257648.

The previous prime is 20052000313. The next prime is 20052000373. The reversal of 20052000324 is 42300025002.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×20052000324² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20052000297 and 20052000306.

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, 71317 + ... + 212579.

It is an arithmetic number, because the mean of its divisors is an integer number (1408339296).

Almost surely, 2^20052000324 is an apocalyptic number.

It is an amenable number.

20052000324 is an abundant number, since it is smaller than the sum of its proper divisors (30648214332).

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

20052000324 is a wasteful number, since it uses less digits than its factorization.

20052000324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145216 (or 145211 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

Adding to 20052000324 its reverse (42300025002), we get a palindrome (62352025326).

The spelling of 20052000324 in words is "twenty billion, fifty-two million, three hundred twenty-four", and thus it is an aban number.