448039331841810 has 64 divisors (see below), whose sum is σ = 1080051379280640. Its totient is φ = 118949736971520.

The previous prime is 448039331841767. The next prime is 448039331841817. The reversal of 448039331841810 is 18148133930844.

It is a super-2 number, since 2×448039331841810² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (448039331841817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29169342 + ... + 41796281.

It is an arithmetic number, because the mean of its divisors is an integer number (16875802801260).

Almost surely, 2^{448039331841810} is an apocalyptic number.

448039331841810 is an abundant number, since it is smaller than the sum of its proper divisors (632012047438830).

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

448039331841810 is a wasteful number, since it uses less digits than its factorization.

448039331841810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70966563.

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 448039331841810 in words is "four hundred forty-eight trillion, thirty-nine billion, three hundred thirty-one million, eight hundred forty-one thousand, eight hundred ten".