24420400412 has 24 divisors (see below), whose sum is σ = 44128261632. Its totient is φ = 11812575600.

The previous prime is 24420400393. The next prime is 24420400441. The reversal of 24420400412 is 21400402442.

It is a congruent number.

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, 383483 + ... + 442605.

It is an arithmetic number, because the mean of its divisors is an integer number (1838677568).

Almost surely, 2^24420400412 is an apocalyptic number.

It is an amenable number.

24420400412 is a deficient number, since it is larger than the sum of its proper divisors (19707861220).

24420400412 is a wasteful number, since it uses less digits than its factorization.

24420400412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62489 (or 62487 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 24420400412 its reverse (21400402442), we get a palindrome (45820802854).

The spelling of 24420400412 in words is "twenty-four billion, four hundred twenty million, four hundred thousand, four hundred twelve".