348991144898 has 24 divisors (see below), whose sum is σ = 583507048320. Its totient is φ = 156398072600.

The previous prime is 348991144883. The next prime is 348991144927. The reversal of 348991144898 is 898441199843.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10138538 + ... + 10172901.

It is an arithmetic number, because the mean of its divisors is an integer number (24312793680).

Almost surely, 2^348991144898 is an apocalyptic number.

348991144898 is a deficient number, since it is larger than the sum of its proper divisors (234515903422).

348991144898 is a wasteful number, since it uses less digits than its factorization.

348991144898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20311534 (or 20311523 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 68.

Subtracting 348991144898 from its reverse (898441199843), we obtain a palindrome (549450054945).

The spelling of 348991144898 in words is "three hundred forty-eight billion, nine hundred ninety-one million, one hundred forty-four thousand, eight hundred ninety-eight".