342471523644 has 36 divisors (see below), whose sum is σ = 865845129240. Its totient is φ = 114136969440.

The previous prime is 342471523643. The next prime is 342471523649. The reversal of 342471523644 is 446325174243.

342471523644 is a `hidden beast` number, since 3 + 42 + 47 + 1 + 523 + 6 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 342471523644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342471523643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 634962 + ... + 1043129.

It is an arithmetic number, because the mean of its divisors is an integer number (24051253590).

Almost surely, 2^342471523644 is an apocalyptic number.

It is an amenable number.

342471523644 is an abundant number, since it is smaller than the sum of its proper divisors (523373605596).

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

342471523644 is a wasteful number, since it uses less digits than its factorization.

342471523644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683770 (or 1683765 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

Adding to 342471523644 its reverse (446325174243), we get a palindrome (788796697887).

The spelling of 342471523644 in words is "three hundred forty-two billion, four hundred seventy-one million, five hundred twenty-three thousand, six hundred forty-four".