348006307 has 16 divisors (see below), whose sum is σ = 400101120. Its totient is φ = 299596000.

The previous prime is 348006271. The next prime is 348006313. The reversal of 348006307 is 703600843.

It is not a de Polignac number, because 348006307 - 2⁷ = 348006179 is a prime.

It is a super-2 number, since 2×348006307² = 242216779423556498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348006007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18744 + ... + 32362.

It is an arithmetic number, because the mean of its divisors is an integer number (25006320).

Almost surely, 2^348006307 is an apocalyptic number.

348006307 is a deficient number, since it is larger than the sum of its proper divisors (52094813).

348006307 is a wasteful number, since it uses less digits than its factorization.

348006307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13754.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 348006307 is about 18654.9271507556. The cubic root of 348006307 is about 703.3892148547.

The spelling of 348006307 in words is "three hundred forty-eight million, six thousand, three hundred seven".