345162302456 has 32 divisors (see below), whose sum is σ = 650423971200. Its totient is φ = 171716358240.

The previous prime is 345162302447. The next prime is 345162302491. The reversal of 345162302456 is 654203261543.

It is a super-3 number, since 3×345162302456³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6629855 + ... + 6681713.

It is an arithmetic number, because the mean of its divisors is an integer number (20325749100).

Almost surely, 2^345162302456 is an apocalyptic number.

It is an amenable number.

345162302456 is a deficient number, since it is larger than the sum of its proper divisors (305261668744).

345162302456 is a wasteful number, since it uses less digits than its factorization.

345162302456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56019 (or 56015 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 345162302456 its reverse (654203261543), we get a palindrome (999365563999).

The spelling of 345162302456 in words is "three hundred forty-five billion, one hundred sixty-two million, three hundred two thousand, four hundred fifty-six".