342663634554 has 16 divisors (see below), whose sum is σ = 694979766720. Its totient is φ = 112612461920.

The previous prime is 342663634541. The next prime is 342663634559. The reversal of 342663634554 is 455436366243.

342663634554 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 342663634497 and 342663634506.

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 7 ways as a sum of consecutive naturals, for example, 402186939 + ... + 402187790.

It is an arithmetic number, because the mean of its divisors is an integer number (43436235420).

Almost surely, 2^342663634554 is an apocalyptic number.

342663634554 is an abundant number, since it is smaller than the sum of its proper divisors (352316132166).

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

342663634554 is a wasteful number, since it uses less digits than its factorization.

342663634554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804374805.

The product of its digits is 18662400, while the sum is 51.

The spelling of 342663634554 in words is "three hundred forty-two billion, six hundred sixty-three million, six hundred thirty-four thousand, five hundred fifty-four".