348894409555 has 16 divisors (see below), whose sum is σ = 420522192000. Its totient is φ = 277883468800.

The previous prime is 348894409489. The next prime is 348894409573. The reversal of 348894409555 is 555904498843.

It is not a de Polignac number, because 348894409555 - 2⁹ = 348894409043 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5524155 + ... + 5586955.

It is an arithmetic number, because the mean of its divisors is an integer number (26282637000).

Almost surely, 2^348894409555 is an apocalyptic number.

348894409555 is a deficient number, since it is larger than the sum of its proper divisors (71627782445).

348894409555 is a wasteful number, since it uses less digits than its factorization.

348894409555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67694.

The product of its (nonzero) digits is 124416000, while the sum is 64.

It can be divided in two parts, 34889 and 4409555, that added together give a palindrome (4444444).

The spelling of 348894409555 in words is "three hundred forty-eight billion, eight hundred ninety-four million, four hundred nine thousand, five hundred fifty-five".