345761238 has 16 divisors (see below), whose sum is σ = 693218160. Its totient is φ = 114971136.

The previous prime is 345761209. The next prime is 345761239. The reversal of 345761238 is 832167543.

345761238 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 345761196 and 345761205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345761239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67995 + ... + 72902.

It is an arithmetic number, because the mean of its divisors is an integer number (43326135).

Almost surely, 2^345761238 is an apocalyptic number.

345761238 is an abundant number, since it is smaller than the sum of its proper divisors (347456922).

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

345761238 is a wasteful number, since it uses less digits than its factorization.

345761238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141311.

The product of its digits is 120960, while the sum is 39.

The square root of 345761238 is about 18594.6561678349. The cubic root of 345761238 is about 701.8733751043.

The spelling of 345761238 in words is "three hundred forty-five million, seven hundred sixty-one thousand, two hundred thirty-eight".