342751406 has 16 divisors (see below), whose sum is σ = 534945600. Its totient is φ = 164504928.

The previous prime is 342751403. The next prime is 342751411. The reversal of 342751406 is 604157243.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342751403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7046 + ... + 27113.

It is an arithmetic number, because the mean of its divisors is an integer number (33434100).

Almost surely, 2^342751406 is an apocalyptic number.

342751406 is a deficient number, since it is larger than the sum of its proper divisors (192194194).

342751406 is a wasteful number, since it uses less digits than its factorization.

342751406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34363.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 342751406 is about 18513.5465538076. The cubic root of 342751406 is about 699.8308475636.

The spelling of 342751406 in words is "three hundred forty-two million, seven hundred fifty-one thousand, four hundred six".