342663634555 has 16 divisors (see below), whose sum is σ = 448595582688. Its totient is φ = 249200064000.

The previous prime is 342663634541. The next prime is 342663634559. The reversal of 342663634555 is 555436366243.

It is not a de Polignac number, because 342663634555 - 2²¹ = 342661537403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342663634559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1465315 + ... + 1682995.

It is an arithmetic number, because the mean of its divisors is an integer number (28037223918).

Almost surely, 2^342663634555 is an apocalyptic number.

342663634555 is a deficient number, since it is larger than the sum of its proper divisors (105931948133).

342663634555 is a wasteful number, since it uses less digits than its factorization.

342663634555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246318.

The product of its digits is 23328000, while the sum is 52.

The spelling of 342663634555 in words is "three hundred forty-two billion, six hundred sixty-three million, six hundred thirty-four thousand, five hundred fifty-five".