250413443404 has 12 divisors (see below), whose sum is σ = 461287922200. Its totient is φ = 118616894208.

The previous prime is 250413443369. The next prime is 250413443443. The reversal of 250413443404 is 404344314052.

It is a super-2 number, since 2×250413443404² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 250413443404.

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, 1647456789 + ... + 1647456940.

Almost surely, 2^250413443404 is an apocalyptic number.

It is an amenable number.

250413443404 is a deficient number, since it is larger than the sum of its proper divisors (210874478796).

250413443404 is a wasteful number, since it uses less digits than its factorization.

250413443404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294913752 (or 3294913750 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 250413443404 its reverse (404344314052), we get a palindrome (654757757456).

The spelling of 250413443404 in words is "two hundred fifty billion, four hundred thirteen million, four hundred forty-three thousand, four hundred four".