345252022 has 8 divisors (see below), whose sum is σ = 534583872. Its totient is φ = 167057400.

The previous prime is 345251999. The next prime is 345252043. The reversal of 345252022 is 220252543.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2784229 + ... + 2784352.

It is an arithmetic number, because the mean of its divisors is an integer number (66822984).

Almost surely, 2^345252022 is an apocalyptic number.

345252022 is a deficient number, since it is larger than the sum of its proper divisors (189331850).

345252022 is a wasteful number, since it uses less digits than its factorization.

345252022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568614.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 345252022 is about 18580.9585866822. The cubic root of 345252022 is about 701.5286470938.

The spelling of 345252022 in words is "three hundred forty-five million, two hundred fifty-two thousand, twenty-two".