342100624 has 60 divisors (see below), whose sum is σ = 721553520. Its totient is φ = 156686400.

The previous prime is 342100621. The next prime is 342100657. The reversal of 342100624 is 426001243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 342100595 and 342100604.

It is not an unprimeable number, because it can be changed into a prime (342100621) 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, 291559 + ... + 292729.

It is an arithmetic number, because the mean of its divisors is an integer number (12025892).

Almost surely, 2^342100624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342100624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360776760).

342100624 is an abundant number, since it is smaller than the sum of its proper divisors (379452896).

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

342100624 is a wasteful number, since it uses less digits than its factorization.

342100624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 342100624 is about 18495.9623702039. The cubic root of 342100624 is about 699.3876440626.

Adding to 342100624 its reverse (426001243), we get a palindrome (768101867).

The spelling of 342100624 in words is "three hundred forty-two million, one hundred thousand, six hundred twenty-four".