345228958 has 8 divisors (see below), whose sum is σ = 534548160. Its totient is φ = 167046240.

The previous prime is 345228941. The next prime is 345228967. The reversal of 345228958 is 859822543.

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

It is a super-3 number, since 3×345228958³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2784043 + ... + 2784166.

It is an arithmetic number, because the mean of its divisors is an integer number (66818520).

Almost surely, 2^345228958 is an apocalyptic number.

345228958 is a deficient number, since it is larger than the sum of its proper divisors (189319202).

345228958 is a wasteful number, since it uses less digits than its factorization.

345228958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568242.

The product of its digits is 691200, while the sum is 46.

The square root of 345228958 is about 18580.3379409525. The cubic root of 345228958 is about 701.5130252523.

The spelling of 345228958 in words is "three hundred forty-five million, two hundred twenty-eight thousand, nine hundred fifty-eight".