470105243949448 has 32 divisors (see below), whose sum is σ = 881574096569400. Its totient is φ = 235018820247552.

The previous prime is 470105243949431. The next prime is 470105243949461. The reversal of 470105243949448 is 844949342501074.

It can be written as a sum of positive squares in 4 ways, for example, as 174611963102724 + 295493280846724 = 13214082^2 + 17189918^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 470105243949448.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2147892436 + ... + 2148111292.

Almost surely, 2^{470105243949448} is an apocalyptic number.

It is an amenable number.

470105243949448 is a deficient number, since it is larger than the sum of its proper divisors (411468852619952).

470105243949448 is a wasteful number, since it uses less digits than its factorization.

470105243949448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256249 (or 256245 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 64.

The spelling of 470105243949448 in words is "four hundred seventy trillion, one hundred five billion, two hundred forty-three million, nine hundred forty-nine thousand, four hundred forty-eight".