346425455 has 8 divisors (see below), whose sum is σ = 419827104. Its totient is φ = 274396000.

The previous prime is 346425451. The next prime is 346425479. The reversal of 346425455 is 554524643.

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

It is not a de Polignac number, because 346425455 - 2² = 346425451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346425451) 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 7 ways as a sum of consecutive naturals, for example, 342491 + ... + 343500.

It is an arithmetic number, because the mean of its divisors is an integer number (52478388).

Almost surely, 2^346425455 is an apocalyptic number.

346425455 is a deficient number, since it is larger than the sum of its proper divisors (73401649).

346425455 is a wasteful number, since it uses less digits than its factorization.

346425455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686097.

The product of its digits is 288000, while the sum is 38.

The square root of 346425455 is about 18612.5080255188. The cubic root of 346425455 is about 702.3225270713.

The spelling of 346425455 in words is "three hundred forty-six million, four hundred twenty-five thousand, four hundred fifty-five".