503000104430226 has 128 divisors (see below), whose sum is σ = 1146683680128000. Its totient is φ = 145818302029056.

The previous prime is 503000104430179. The next prime is 503000104430231. The reversal of 503000104430226 is 622034401000305.

It is a super-2 number, since 2×503000104430226² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 503000104430193 and 503000104430202.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 212299545 + ... + 214655763.

It is an arithmetic number, because the mean of its divisors is an integer number (8958466251000).

Almost surely, 2^{503000104430226} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503000104430226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573341840064000).

503000104430226 is an abundant number, since it is smaller than the sum of its proper divisors (643683575697774).

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

503000104430226 is a wasteful number, since it uses less digits than its factorization.

503000104430226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357048.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 503000104430226 in words is "five hundred three trillion, one hundred four million, four hundred thirty thousand, two hundred twenty-six".