345262073244 has 72 divisors (see below), whose sum is σ = 885701859840. Its totient is φ = 104601831840.

The previous prime is 345262073227. The next prime is 345262073281. The reversal of 345262073244 is 442370262543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 345262073196 and 345262073205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7269727 + ... + 7317065.

It is an arithmetic number, because the mean of its divisors is an integer number (12301414720).

Almost surely, 2^345262073244 is an apocalyptic number.

It is an amenable number.

345262073244 is an abundant number, since it is smaller than the sum of its proper divisors (540439786596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345262073244 is a wasteful number, since it uses less digits than its factorization.

345262073244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52391 (or 52378 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 42.

The spelling of 345262073244 in words is "three hundred forty-five billion, two hundred sixty-two million, seventy-three thousand, two hundred forty-four".