345339622 has 8 divisors (see below), whose sum is σ = 530056296. Its totient is φ = 168654192.

The previous prime is 345339607. The next prime is 345339623. The reversal of 345339622 is 226933543.

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 not an unprimeable number, because it can be changed into a prime (345339623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007703 + ... + 2007874.

It is an arithmetic number, because the mean of its divisors is an integer number (66257037).

Almost surely, 2^345339622 is an apocalyptic number.

345339622 is a deficient number, since it is larger than the sum of its proper divisors (184716674).

345339622 is a wasteful number, since it uses less digits than its factorization.

345339622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015622.

The product of its digits is 116640, while the sum is 37.

The square root of 345339622 is about 18583.3156890798. The cubic root of 345339622 is about 701.5879744921.

The spelling of 345339622 in words is "three hundred forty-five million, three hundred thirty-nine thousand, six hundred twenty-two".