342647069472 has 72 divisors (see below), whose sum is σ = 1025686967760. Its totient is φ = 108204336000.

The previous prime is 342647069437. The next prime is 342647069521. The reversal of 342647069472 is 274960746243.

342647069472 is a `hidden beast` number, since 3 + 42 + 6 + 4 + 70 + 69 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31303654 + ... + 31314597.

It is an arithmetic number, because the mean of its divisors is an integer number (14245652330).

Almost surely, 2^342647069472 is an apocalyptic number.

342647069472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

342647069472 is an abundant number, since it is smaller than the sum of its proper divisors (683039898288).

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

342647069472 is a wasteful number, since it uses less digits than its factorization.

342647069472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62618286 (or 62618275 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 54.

The spelling of 342647069472 in words is "three hundred forty-two billion, six hundred forty-seven million, sixty-nine thousand, four hundred seventy-two".