345225320435 has 16 divisors (see below), whose sum is σ = 420348579840. Its totient is φ = 272142031200.

The previous prime is 345225320431. The next prime is 345225320449. The reversal of 345225320435 is 534023522543.

It is not a de Polignac number, because 345225320435 - 2² = 345225320431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345225320431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 670091 + ... + 1067460.

It is an arithmetic number, because the mean of its divisors is an integer number (26271786240).

Almost surely, 2^345225320435 is an apocalyptic number.

345225320435 is a deficient number, since it is larger than the sum of its proper divisors (75123259405).

345225320435 is a wasteful number, since it uses less digits than its factorization.

345225320435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738138.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 345225320435 its reverse (534023522543), we get a palindrome (879248842978).

The spelling of 345225320435 in words is "three hundred forty-five billion, two hundred twenty-five million, three hundred twenty thousand, four hundred thirty-five".