345737622 has 8 divisors (see below), whose sum is σ = 691475256. Its totient is φ = 115245872.

The previous prime is 345737617. The next prime is 345737641. The reversal of 345737622 is 226737543.

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

345737622 is an admirable number.

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, 28811463 + ... + 28811474.

It is an arithmetic number, because the mean of its divisors is an integer number (86434407).

Almost surely, 2^345737622 is an apocalyptic number.

345737622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

345737622 is a wasteful number, since it uses less digits than its factorization.

345737622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57622942.

The product of its digits is 211680, while the sum is 39.

The square root of 345737622 is about 18594.0211358383. The cubic root of 345737622 is about 701.8573950800.

It can be divided in two parts, 34573 and 7622, that added together give a triangular number (42195 = T₂₉₀).

The spelling of 345737622 in words is "three hundred forty-five million, seven hundred thirty-seven thousand, six hundred twenty-two".