405004250024 has 16 divisors (see below), whose sum is σ = 828417784320. Its totient is φ = 184092840880.

The previous prime is 405004250011. The next prime is 405004250117. The reversal of 405004250024 is 420052400504.

It is a junction number, because it is equal to n+sod(n) for n = 405004249975 and 405004250002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2301160424 + ... + 2301160599.

It is an arithmetic number, because the mean of its divisors is an integer number (51776111520).

Almost surely, 2^405004250024 is an apocalyptic number.

405004250024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

405004250024 is an abundant number, since it is smaller than the sum of its proper divisors (423413534296).

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

405004250024 is a wasteful number, since it uses less digits than its factorization.

405004250024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602321040 (or 4602321036 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

Adding to 405004250024 its reverse (420052400504), we get a palindrome (825056650528).

The spelling of 405004250024 in words is "four hundred five billion, four million, two hundred fifty thousand, twenty-four".