345549106 has 32 divisors (see below), whose sum is σ = 628705152. Its totient is φ = 139050240.

The previous prime is 345549101. The next prime is 345549121. The reversal of 345549106 is 601945543.

It is not an unprimeable number, because it can be changed into a prime (345549101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115380 + ... + 118336.

It is an arithmetic number, because the mean of its divisors is an integer number (19647036).

Almost surely, 2^345549106 is an apocalyptic number.

345549106 is a deficient number, since it is larger than the sum of its proper divisors (283156046).

345549106 is a wasteful number, since it uses less digits than its factorization.

345549106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 345549106 is about 18588.9511807417. The cubic root of 345549106 is about 701.7298075729.

It can be divided in two parts, 34554 and 9106, that added together give a triangular number (43660 = T₂₉₅).

The spelling of 345549106 in words is "three hundred forty-five million, five hundred forty-nine thousand, one hundred six".