345156122 has 8 divisors (see below), whose sum is σ = 530361972. Its totient is φ = 168368800.

The previous prime is 345156113. The next prime is 345156143. The reversal of 345156122 is 221651543.

It can be written as a sum of positive squares in 2 ways, for example, as 343027441 + 2128681 = 18521^2 + 1459^2 .

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

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, 2104529 + ... + 2104692.

Almost surely, 2^345156122 is an apocalyptic number.

345156122 is a deficient number, since it is larger than the sum of its proper divisors (185205850).

345156122 is a wasteful number, since it uses less digits than its factorization.

345156122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4209264.

The product of its digits is 7200, while the sum is 29.

The square root of 345156122 is about 18578.3778086247. The cubic root of 345156122 is about 701.4636869844.

The spelling of 345156122 in words is "three hundred forty-five million, one hundred fifty-six thousand, one hundred twenty-two".