448904240470 has 24 divisors (see below), whose sum is σ = 939950512704. Its totient is φ = 153910025136.

The previous prime is 448904240459. The next prime is 448904240471. The reversal of 448904240470 is 74042409844.

It is a super-2 number, since 2×448904240470² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 448904240470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448904240471) 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, 458065062 + ... + 458066041.

It is an arithmetic number, because the mean of its divisors is an integer number (39164604696).

Almost surely, 2^448904240470 is an apocalyptic number.

448904240470 is an abundant number, since it is smaller than the sum of its proper divisors (491046272234).

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

448904240470 is a wasteful number, since it uses less digits than its factorization.

448904240470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916131124 (or 916131117 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 46.

The spelling of 448904240470 in words is "four hundred forty-eight billion, nine hundred four million, two hundred forty thousand, four hundred seventy".