345463673042 has 16 divisors (see below), whose sum is σ = 519877680000. Its totient is φ = 172171489680.

The previous prime is 345463673041. The next prime is 345463673053. The reversal of 345463673042 is 240376364543.

It is not an unprimeable number, because it can be changed into a prime (345463673041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1771709 + ... + 1957007.

It is an arithmetic number, because the mean of its divisors is an integer number (32492355000).

Almost surely, 2^345463673042 is an apocalyptic number.

345463673042 is a deficient number, since it is larger than the sum of its proper divisors (174414006958).

345463673042 is a wasteful number, since it uses less digits than its factorization.

345463673042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188321.

The product of its (nonzero) digits is 4354560, while the sum is 47.

The spelling of 345463673042 in words is "three hundred forty-five billion, four hundred sixty-three million, six hundred seventy-three thousand, forty-two".