342022315644 has 60 divisors (see below), whose sum is σ = 922956303808. Its totient is φ = 110329776000.

The previous prime is 342022315643. The next prime is 342022315651. The reversal of 342022315644 is 446513220243.

342022315644 is a `hidden beast` number, since 3 + 4 + 2 + 0 + 2 + 2 + 3 + 1 + 5 + 644 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 342022315599 and 342022315608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342022315643) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17016157 + ... + 17036244.

Almost surely, 2^342022315644 is an apocalyptic number.

It is an amenable number.

342022315644 is an abundant number, since it is smaller than the sum of its proper divisors (580933988164).

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

342022315644 is a wasteful number, since it uses less digits than its factorization.

342022315644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34052448 (or 34052437 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 342022315644 its reverse (446513220243), we get a palindrome (788535535887).

The spelling of 342022315644 in words is "three hundred forty-two billion, twenty-two million, three hundred fifteen thousand, six hundred forty-four".