348137085 has 32 divisors (see below), whose sum is σ = 585750528. Its totient is φ = 176221760.

The previous prime is 348137081. The next prime is 348137093. The reversal of 348137085 is 580731843.

It is not a de Polignac number, because 348137085 - 2² = 348137081 is a prime.

It is a super-3 number, since 3×348137085³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348137081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41344 + ... + 49046.

It is an arithmetic number, because the mean of its divisors is an integer number (18304704).

Almost surely, 2^348137085 is an apocalyptic number.

It is an amenable number.

348137085 is a deficient number, since it is larger than the sum of its proper divisors (237613443).

348137085 is a wasteful number, since it uses less digits than its factorization.

348137085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7865.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 348137085 is about 18658.4320080761. The cubic root of 348137085 is about 703.4773131761.

The spelling of 348137085 in words is "three hundred forty-eight million, one hundred thirty-seven thousand, eighty-five".