345223331144002 has 16 divisors (see below), whose sum is σ = 527606328896640. Its totient is φ = 169354565469232.

The previous prime is 345223331143973. The next prime is 345223331144011. The reversal of 345223331144002 is 200441133322543.

It is a super-2 number, since 2×345223331144002² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72669213 + ... + 77273935.

It is an arithmetic number, because the mean of its divisors is an integer number (32975395556040).

Almost surely, 2^{345223331144002} is an apocalyptic number.

345223331144002 is a deficient number, since it is larger than the sum of its proper divisors (182382997752638).

345223331144002 is a wasteful number, since it uses less digits than its factorization.

345223331144002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5312057.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 345223331144002 its reverse (200441133322543), we get a palindrome (545664464466545).

The spelling of 345223331144002 in words is "three hundred forty-five trillion, two hundred twenty-three billion, three hundred thirty-one million, one hundred forty-four thousand, two".