345300406 has 64 divisors (see below), whose sum is σ = 603542016. Its totient is φ = 146764800.

The previous prime is 345300383. The next prime is 345300407. The reversal of 345300406 is 604003543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345300407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3559750 + ... + 3559846.

It is an arithmetic number, because the mean of its divisors is an integer number (9430344).

Almost surely, 2^345300406 is an apocalyptic number.

345300406 is a deficient number, since it is larger than the sum of its proper divisors (258241610).

345300406 is a wasteful number, since it uses less digits than its factorization.

345300406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 345300406 is about 18582.2605191080. The cubic root of 345300406 is about 701.5614165631.

Adding to 345300406 its reverse (604003543), we get a palindrome (949303949).

The spelling of 345300406 in words is "three hundred forty-five million, three hundred thousand, four hundred six".