346430027 has 8 divisors (see below), whose sum is σ = 359163840. Its totient is φ = 333748800.

The previous prime is 346430023. The next prime is 346430069. The reversal of 346430027 is 720034643.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 346430027 - 2² = 346430023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (346430023) 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, 527 + ... + 26327.

It is an arithmetic number, because the mean of its divisors is an integer number (44895480).

Almost surely, 2^346430027 is an apocalyptic number.

346430027 is a deficient number, since it is larger than the sum of its proper divisors (12733813).

346430027 is a wasteful number, since it uses less digits than its factorization.

346430027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26293.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 346430027 is about 18612.6308457456. The cubic root of 346430027 is about 702.3256167254.

The spelling of 346430027 in words is "three hundred forty-six million, four hundred thirty thousand, twenty-seven".