342222534 has 48 divisors (see below), whose sum is σ = 751836384. Its totient is φ = 112492800.

The previous prime is 342222511. The next prime is 342222539. The reversal of 342222534 is 435222243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 342222498 and 342222507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342222539) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 632304 + ... + 632844.

It is an arithmetic number, because the mean of its divisors is an integer number (15663258).

Almost surely, 2^342222534 is an apocalyptic number.

342222534 is an abundant number, since it is smaller than the sum of its proper divisors (409613850).

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

342222534 is a wasteful number, since it uses less digits than its factorization.

342222534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 970 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 342222534 is about 18499.2576607820. The cubic root of 342222534 is about 699.4707114564.

Adding to 342222534 its reverse (435222243), we get a palindrome (777444777).

The spelling of 342222534 in words is "three hundred forty-two million, two hundred twenty-two thousand, five hundred thirty-four".