69334881448 has 16 divisors (see below), whose sum is σ = 148574746080. Its totient is φ = 29714949168.

The previous prime is 69334881439. The next prime is 69334881527. The reversal of 69334881448 is 84418843396.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 69334881392 and 69334881401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619061386 + ... + 619061497.

It is an arithmetic number, because the mean of its divisors is an integer number (9285921630).

Almost surely, 2^69334881448 is an apocalyptic number.

It is an amenable number.

69334881448 is an abundant number, since it is smaller than the sum of its proper divisors (79239864632).

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

69334881448 is a wasteful number, since it uses less digits than its factorization.

69334881448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238122896 (or 1238122892 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 58.

The spelling of 69334881448 in words is "sixty-nine billion, three hundred thirty-four million, eight hundred eighty-one thousand, four hundred forty-eight".