345166044 has 96 divisors (see below), whose sum is σ = 863014656. Its totient is φ = 107205120.

The previous prime is 345166039. The next prime is 345166093. The reversal of 345166044 is 440661543.

It is a junction number, because it is equal to n+sod(n) for n = 345165996 and 345166014.

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 31 ways as a sum of consecutive naturals, for example, 1219527 + ... + 1219809.

It is an arithmetic number, because the mean of its divisors is an integer number (8989736).

Almost surely, 2^345166044 is an apocalyptic number.

It is an amenable number.

345166044 is an abundant number, since it is smaller than the sum of its proper divisors (517848612).

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

345166044 is a wasteful number, since it uses less digits than its factorization.

345166044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 345166044 is about 18578.6448375548. The cubic root of 345166044 is about 701.4704084413.

The spelling of 345166044 in words is "three hundred forty-five million, one hundred sixty-six thousand, forty-four".