436426226346 has 128 divisors (see below), whose sum is σ = 1016881496064. Its totient is φ = 123624000000.

The previous prime is 436426226329. The next prime is 436426226347. The reversal of 436426226346 is 643622624634.

It is a super-2 number, since 2×436426226346² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 436426226295 and 436426226304.

It is not an unprimeable number, because it can be changed into a prime (436426226347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8446731 + ... + 8498241.

It is an arithmetic number, because the mean of its divisors is an integer number (7944386688).

Almost surely, 2^436426226346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 436426226346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508440748032).

436426226346 is an abundant number, since it is smaller than the sum of its proper divisors (580455269718).

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

436426226346 is a wasteful number, since it uses less digits than its factorization.

436426226346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51700.

The product of its digits is 5971968, while the sum is 48.

The spelling of 436426226346 in words is "four hundred thirty-six billion, four hundred twenty-six million, two hundred twenty-six thousand, three hundred forty-six".