345260100320331 has 32 divisors (see below), whose sum is σ = 533471370339840. Its totient is φ = 194532766159104.

The previous prime is 345260100320323. The next prime is 345260100320383. The reversal of 345260100320331 is 133023001062543.

It is not a de Polignac number, because 345260100320331 - 2³ = 345260100320323 is a prime.

It is a super-2 number, since 2×345260100320331² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345260100320292 and 345260100320301.

It is not an unprimeable number, because it can be changed into a prime (345260100320321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27143625 + ... + 37779578.

It is an arithmetic number, because the mean of its divisors is an integer number (16670980323120).

Almost surely, 2^{345260100320331} is an apocalyptic number.

345260100320331 is a deficient number, since it is larger than the sum of its proper divisors (188211270019509).

345260100320331 is a wasteful number, since it uses less digits than its factorization.

345260100320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64926755.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 345260100320331 its reverse (133023001062543), we get a palindrome (478283101382874).

The spelling of 345260100320331 in words is "three hundred forty-five trillion, two hundred sixty billion, one hundred million, three hundred twenty thousand, three hundred thirty-one".