348919401636 has 81 divisors (see below), whose sum is σ = 955181158659. Its totient is φ = 107345639232.

The previous prime is 348919401613. The next prime is 348919401671. The reversal of 348919401636 is 636104919843.

The square root of 348919401636 is 590694.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 40761187236 + 308158214400 = 201894^2 + 555120^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 46070346 + ... + 46077918.

Almost surely, 2^348919401636 is an apocalyptic number.

348919401636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

348919401636 is the 590694-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348919401636

348919401636 is an abundant number, since it is smaller than the sum of its proper divisors (606261757023).

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

348919401636 is an equidigital number, since it uses as much as digits as its factorization.

348919401636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15182 (or 7591 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 348919401636 in words is "three hundred forty-eight billion, nine hundred nineteen million, four hundred one thousand, six hundred thirty-six".