345020262 has 8 divisors (see below), whose sum is σ = 690040536. Its totient is φ = 115006752.

The previous prime is 345020257. The next prime is 345020281. The reversal of 345020262 is 262020543.

345020262 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

345020262 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28751683 + ... + 28751694.

It is an arithmetic number, because the mean of its divisors is an integer number (86255067).

Almost surely, 2^345020262 is an apocalyptic number.

345020262 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.

345020262 is a wasteful number, since it uses less digits than its factorization.

345020262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57503382.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 345020262 is about 18574.7210477035. The cubic root of 345020262 is about 701.3716384328.

The spelling of 345020262 in words is "three hundred forty-five million, twenty thousand, two hundred sixty-two".