348254327531 has 4 divisors (see below), whose sum is σ = 379913811864. Its totient is φ = 316594843200.

The previous prime is 348254327479. The next prime is 348254327581. The reversal of 348254327531 is 135723452843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 348254327531 - 2¹⁰ = 348254326507 is a prime.

It is a super-2 number, since 2×348254327531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348254327581) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15829742150 + ... + 15829742171.

It is an arithmetic number, because the mean of its divisors is an integer number (94978452966).

Almost surely, 2^348254327531 is an apocalyptic number.

348254327531 is a deficient number, since it is larger than the sum of its proper divisors (31659484333).

348254327531 is a wasteful number, since it uses less digits than its factorization.

348254327531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31659484332.

The product of its digits is 2419200, while the sum is 47.

The spelling of 348254327531 in words is "three hundred forty-eight billion, two hundred fifty-four million, three hundred twenty-seven thousand, five hundred thirty-one".