345404654576 has 20 divisors (see below), whose sum is σ = 670654555272. Its totient is φ = 172332511296.

The previous prime is 345404654557. The next prime is 345404654597. The reversal of 345404654576 is 675456404543.

It is a super-3 number, since 3×345404654576³ (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 3 ways as a sum of consecutive naturals, for example, 23105795 + ... + 23120738.

Almost surely, 2^345404654576 is an apocalyptic number.

It is an amenable number.

345404654576 is a deficient number, since it is larger than the sum of its proper divisors (325249900696).

345404654576 is a wasteful number, since it uses less digits than its factorization.

345404654576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46227008 (or 46227002 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 53.

The spelling of 345404654576 in words is "three hundred forty-five billion, four hundred four million, six hundred fifty-four thousand, five hundred seventy-six".