345740622 has 16 divisors (see below), whose sum is σ = 692001360. Its totient is φ = 115160192.

The previous prime is 345740621. The next prime is 345740653. The reversal of 345740622 is 226047543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345740621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12747 + ... + 29222.

It is an arithmetic number, because the mean of its divisors is an integer number (43250085).

Almost surely, 2^345740622 is an apocalyptic number.

345740622 is an abundant number, since it is smaller than the sum of its proper divisors (346260738).

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

345740622 is a wasteful number, since it uses less digits than its factorization.

345740622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43347.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 345740622 is about 18594.1018067558. The cubic root of 345740622 is about 701.8594251031.

The spelling of 345740622 in words is "three hundred forty-five million, seven hundred forty thousand, six hundred twenty-two".