342641626 has 16 divisors (see below), whose sum is σ = 536851008. Its totient is φ = 163706400.

The previous prime is 342641599. The next prime is 342641627. The reversal of 342641626 is 626146243.

It is a junction number, because it is equal to n+sod(n) for n = 342641591 and 342641600.

It is not an unprimeable number, because it can be changed into a prime (342641627) 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, 50686 + ... + 57046.

It is an arithmetic number, because the mean of its divisors is an integer number (33553188).

Almost surely, 2^342641626 is an apocalyptic number.

342641626 is a deficient number, since it is larger than the sum of its proper divisors (194209382).

342641626 is a wasteful number, since it uses less digits than its factorization.

342641626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7557.

The product of its digits is 41472, while the sum is 34.

The square root of 342641626 is about 18510.5814603432. The cubic root of 342641626 is about 699.7561232076.

Adding to 342641626 its reverse (626146243), we get a palindrome (968787869).

The spelling of 342641626 in words is "three hundred forty-two million, six hundred forty-one thousand, six hundred twenty-six".