10504220424 has 32 divisors (see below), whose sum is σ = 26276404320. Its totient is φ = 3499293056.

The previous prime is 10504220417. The next prime is 10504220437. The reversal of 10504220424 is 42402240501.

It is a happy number.

It is a super-2 number, since 2×10504220424² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 10504220394 and 10504220403.

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, 91269 + ... + 171284.

It is an arithmetic number, because the mean of its divisors is an integer number (821137635).

Almost surely, 2^10504220424 is an apocalyptic number.

It is an amenable number.

10504220424 is an abundant number, since it is smaller than the sum of its proper divisors (15772183896).

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

10504220424 is a wasteful number, since it uses less digits than its factorization.

10504220424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264229 (or 264225 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 10504220424 its reverse (42402240501), we get a palindrome (52906460925).

The spelling of 10504220424 in words is "ten billion, five hundred four million, two hundred twenty thousand, four hundred twenty-four".