348240454 has 8 divisors (see below), whose sum is σ = 522773568. Its totient is φ = 173982600.

The previous prime is 348240433. The next prime is 348240457. The reversal of 348240454 is 454042843.

348240454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×348240454² = 242542827604252232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348240457) 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 3 ways as a sum of consecutive naturals, for example, 65622 + ... + 70729.

It is an arithmetic number, because the mean of its divisors is an integer number (65346696).

Almost surely, 2^348240454 is an apocalyptic number.

348240454 is a deficient number, since it is larger than the sum of its proper divisors (174533114).

348240454 is a wasteful number, since it uses less digits than its factorization.

348240454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137630.

The product of its (nonzero) digits is 61440, while the sum is 34.

The square root of 348240454 is about 18661.2018369664. The cubic root of 348240454 is about 703.5469318728.

The spelling of 348240454 in words is "three hundred forty-eight million, two hundred forty thousand, four hundred fifty-four".