345417004 has 24 divisors (see below), whose sum is σ = 628564608. Its totient is φ = 165909120.

The previous prime is 345416977. The next prime is 345417029. The reversal of 345417004 is 400714543.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 6822 + ... + 27154.

It is an arithmetic number, because the mean of its divisors is an integer number (26190192).

Almost surely, 2^345417004 is an apocalyptic number.

It is an amenable number.

345417004 is a deficient number, since it is larger than the sum of its proper divisors (283147604).

345417004 is a wasteful number, since it uses less digits than its factorization.

345417004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20505 (or 20503 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 345417004 is about 18585.3976013428. The cubic root of 345417004 is about 701.6403733701.

The spelling of 345417004 in words is "three hundred forty-five million, four hundred seventeen thousand, four".