2000120024 has 72 divisors (see below), whose sum is σ = 4518869940. Its totient is φ = 827499456.

The previous prime is 2000120011. The next prime is 2000120027. The reversal of 2000120024 is 4200210002.

It is a super-2 number, since 2×2000120024² = 8000960220811521152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2000119987 and 2000120014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000120027) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 326639 + ... + 332705.

Almost surely, 2^2000120024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000120024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2259434970).

2000120024 is an abundant number, since it is smaller than the sum of its proper divisors (2518749916).

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

2000120024 is a wasteful number, since it uses less digits than its factorization.

2000120024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6145 (or 6105 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2000120024 is about 44722.7014389784. The cubic root of 2000120024 is about 1259.9462528514.

Adding to 2000120024 its reverse (4200210002), we get a palindrome (6200330026).

The spelling of 2000120024 in words is "two billion, one hundred twenty thousand, twenty-four".