226405447570 has 16 divisors (see below), whose sum is σ = 407611255320. Its totient is φ = 90544079104.

The previous prime is 226405447547. The next prime is 226405447573. The reversal of 226405447570 is 75744504622.

It can be written as a sum of positive squares in 4 ways, for example, as 194958454681 + 31446992889 = 441541^2 + 177333^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 226405447570.

It is not an unprimeable number, because it can be changed into a prime (226405447573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209897 + ... + 2310076.

Almost surely, 2^226405447570 is an apocalyptic number.

226405447570 is a deficient number, since it is larger than the sum of its proper divisors (181205807750).

226405447570 is a wasteful number, since it uses less digits than its factorization.

226405447570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524989.

The product of its (nonzero) digits is 1881600, while the sum is 46.

The spelling of 226405447570 in words is "two hundred twenty-six billion, four hundred five million, four hundred forty-seven thousand, five hundred seventy".