229226759450 has 48 divisors (see below), whose sum is σ = 464971073280. Its totient is φ = 83566192320.

The previous prime is 229226759449. The next prime is 229226759479. The reversal of 229226759450 is 54957622922.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 229226759392 and 229226759401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2180654 + ... + 2283353.

It is an arithmetic number, because the mean of its divisors is an integer number (9686897360).

Almost surely, 2^229226759450 is an apocalyptic number.

229226759450 is an abundant number, since it is smaller than the sum of its proper divisors (235744313830).

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

229226759450 is a wasteful number, since it uses less digits than its factorization.

229226759450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464111 (or 4464106 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 229226759450 in words is "two hundred twenty-nine billion, two hundred twenty-six million, seven hundred fifty-nine thousand, four hundred fifty".