348423251 has 12 divisors (see below), whose sum is σ = 399632016. Its totient is φ = 302974320.

The previous prime is 348423241. The next prime is 348423253. The reversal of 348423251 is 152324843.

It is not a de Polignac number, because 348423251 - 2¹⁰ = 348422227 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348423253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59816 + ... + 65381.

It is an arithmetic number, because the mean of its divisors is an integer number (33302668).

Almost surely, 2^348423251 is an apocalyptic number.

348423251 is a deficient number, since it is larger than the sum of its proper divisors (51208765).

348423251 is a wasteful number, since it uses less digits than its factorization.

348423251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125242 (or 125231 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 348423251 is about 18666.0989764868. The cubic root of 348423251 is about 703.6700113629.

The spelling of 348423251 in words is "three hundred forty-eight million, four hundred twenty-three thousand, two hundred fifty-one".