345210003303 has 32 divisors (see below), whose sum is σ = 512745050112. Its totient is φ = 204830920800.

The previous prime is 345210003287. The next prime is 345210003349. The reversal of 345210003303 is 303300012543.

It is a happy number.

It is not a de Polignac number, because 345210003303 - 2⁴ = 345210003287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345210003353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118543 + ... + 839328.

It is an arithmetic number, because the mean of its divisors is an integer number (16023282816).

Almost surely, 2^345210003303 is an apocalyptic number.

345210003303 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

345210003303 is a deficient number, since it is larger than the sum of its proper divisors (167535046809).

345210003303 is a wasteful number, since it uses less digits than its factorization.

345210003303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958115.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 345210003303 its reverse (303300012543), we get a palindrome (648510015846).

The spelling of 345210003303 in words is "three hundred forty-five billion, two hundred ten million, three thousand, three hundred three".