226421602450 has 24 divisors (see below), whose sum is σ = 422173911060. Its totient is φ = 90347193600.

The previous prime is 226421602397. The next prime is 226421602457. The reversal of 226421602450 is 54206124622.

It can be written as a sum of positive squares in 6 ways, for example, as 59744558329 + 166677044121 = 244427^2 + 408261^2 .

It is not an unprimeable number, because it can be changed into a prime (226421602457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5515531 + ... + 5556430.

Almost surely, 2^226421602450 is an apocalyptic number.

226421602450 is a deficient number, since it is larger than the sum of its proper divisors (195752308610).

226421602450 is a wasteful number, since it uses less digits than its factorization.

226421602450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11072382 (or 11072377 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 226421602450 in words is "two hundred twenty-six billion, four hundred twenty-one million, six hundred two thousand, four hundred fifty".