342849020464 has 40 divisors (see below), whose sum is σ = 693257146560. Its totient is φ = 164048575488.

The previous prime is 342849020447. The next prime is 342849020467. The reversal of 342849020464 is 464020948243.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (342849020467) 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, 3217032 + ... + 3321895.

It is an arithmetic number, because the mean of its divisors is an integer number (17331428664).

Almost surely, 2^342849020464 is an apocalyptic number.

It is an amenable number.

342849020464 is an abundant number, since it is smaller than the sum of its proper divisors (350408126096).

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

342849020464 is a wasteful number, since it uses less digits than its factorization.

342849020464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6539077 (or 6539071 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 342849020464 in words is "three hundred forty-two billion, eight hundred forty-nine million, twenty thousand, four hundred sixty-four".