345163408426 has 8 divisors (see below), whose sum is σ = 519010994340. Its totient is φ = 172159743648.

The previous prime is 345163408423. The next prime is 345163408441. The reversal of 345163408426 is 624804361543.

It can be written as a sum of positive squares in 2 ways, for example, as 300134144025 + 45029264401 = 547845^2 + 212201^2 .

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

It is not an unprimeable number, because it can be changed into a prime (345163408423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210979261 + ... + 210980896.

Almost surely, 2^345163408426 is an apocalyptic number.

345163408426 is a deficient number, since it is larger than the sum of its proper divisors (173847585914).

345163408426 is a wasteful number, since it uses less digits than its factorization.

345163408426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421960568.

The product of its (nonzero) digits is 1658880, while the sum is 46.

Adding to 345163408426 its reverse (624804361543), we get a palindrome (969967769969).

The spelling of 345163408426 in words is "three hundred forty-five billion, one hundred sixty-three million, four hundred eight thousand, four hundred twenty-six".