348044438501 has 2 divisors, whose sum is σ = 348044438502. Its totient is φ = 348044438500.

The previous prime is 348044438477. The next prime is 348044438503. The reversal of 348044438501 is 105834440843.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332552902276 + 15491536225 = 576674^2 + 124465^2 .

It is a cyclic number.

It is not a de Polignac number, because 348044438501 - 2³⁴ = 330864569317 is a prime.

It is a super-2 number, since 2×348044438501² (a number of 24 digits) contains 22 as substring.

Together with 348044438503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348044438503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174022219250 + 174022219251.

It is an arithmetic number, because the mean of its divisors is an integer number (174022219251).

Almost surely, 2^348044438501 is an apocalyptic number.

It is an amenable number.

348044438501 is a deficient number, since it is larger than the sum of its proper divisors (1).

348044438501 is an equidigital number, since it uses as much as digits as its factorization.

348044438501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 737280, while the sum is 44.

The spelling of 348044438501 in words is "three hundred forty-eight billion, forty-four million, four hundred thirty-eight thousand, five hundred one".