345853922 has 16 divisors (see below), whose sum is σ = 553780800. Its totient is φ = 161516880.

The previous prime is 345853909. The next prime is 345853927. The reversal of 345853922 is 229358543.

345853922 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×345853922² = 239229870725564168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345853922.

It is not an unprimeable number, because it can be changed into a prime (345853927) 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, 61397 + ... + 66792.

It is an arithmetic number, because the mean of its divisors is an integer number (34611300).

Almost surely, 2^345853922 is an apocalyptic number.

345853922 is a deficient number, since it is larger than the sum of its proper divisors (207926878).

345853922 is a wasteful number, since it uses less digits than its factorization.

345853922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128281.

The product of its digits is 259200, while the sum is 41.

The square root of 345853922 is about 18597.1482222410. The cubic root of 345853922 is about 701.9360837146.

The spelling of 345853922 in words is "three hundred forty-five million, eight hundred fifty-three thousand, nine hundred twenty-two".