306214106320342 has 64 divisors (see below), whose sum is σ = 513104679198720. Its totient is φ = 135889980256800.

The previous prime is 306214106320321. The next prime is 306214106320357. The reversal of 306214106320342 is 243023601412603.

It is a super-2 number, since 2×306214106320342² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72272583 + ... + 76392109.

It is an arithmetic number, because the mean of its divisors is an integer number (8017260612480).

Almost surely, 2^{306214106320342} is an apocalyptic number.

306214106320342 is a deficient number, since it is larger than the sum of its proper divisors (206890572878378).

306214106320342 is a wasteful number, since it uses less digits than its factorization.

306214106320342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120057.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 306214106320342 its reverse (243023601412603), we get a palindrome (549237707732945).

The spelling of 306214106320342 in words is "three hundred six trillion, two hundred fourteen billion, one hundred six million, three hundred twenty thousand, three hundred forty-two".