345023202 has 16 divisors (see below), whose sum is σ = 693088992. Its totient is φ = 114500640.

The previous prime is 345023197. The next prime is 345023213. The reversal of 345023202 is 202320543.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125299 + ... + 128022.

It is an arithmetic number, because the mean of its divisors is an integer number (43318062).

Almost surely, 2^345023202 is an apocalyptic number.

345023202 is an abundant number, since it is smaller than the sum of its proper divisors (348065790).

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

345023202 is a wasteful number, since it uses less digits than its factorization.

345023202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253553.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 345023202 is about 18574.8001873506. The cubic root of 345023202 is about 701.3736306122.

Adding to 345023202 its reverse (202320543), we get a palindrome (547343745).

The spelling of 345023202 in words is "three hundred forty-five million, twenty-three thousand, two hundred two".