20000240024 has 8 divisors (see below), whose sum is σ = 37500450060. Its totient is φ = 10000120008.

The previous prime is 20000240003. The next prime is 20000240033. The reversal of 20000240024 is 42004200002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×20000240024² (a number of 21 digits) contains 22 as substring.

20000240024 is a modest number, since divided by 240024 gives 200 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 20000239990 and 20000240008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250014994 + ... + 1250015009.

Almost surely, 2^20000240024 is an apocalyptic number.

It is an amenable number.

20000240024 is a deficient number, since it is larger than the sum of its proper divisors (17500210036).

20000240024 is a wasteful number, since it uses less digits than its factorization.

20000240024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500030009 (or 2500030005 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20000240024 its reverse (42004200002), we get a palindrome (62004440026).

The spelling of 20000240024 in words is "twenty billion, two hundred forty thousand, twenty-four".