342311826 has 16 divisors (see below), whose sum is σ = 691403328. Its totient is φ = 112974000.

The previous prime is 342311807. The next prime is 342311839. The reversal of 342311826 is 628113243.

It is a super-3 number, since 3×342311826³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342311793 and 342311802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281830 + ... + 283041.

It is an arithmetic number, because the mean of its divisors is an integer number (43212708).

Almost surely, 2^342311826 is an apocalyptic number.

342311826 is an abundant number, since it is smaller than the sum of its proper divisors (349091502).

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

342311826 is a wasteful number, since it uses less digits than its factorization.

342311826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564977.

The product of its digits is 6912, while the sum is 30.

The square root of 342311826 is about 18501.6708975163. The cubic root of 342311826 is about 699.5315409862.

The spelling of 342311826 in words is "three hundred forty-two million, three hundred eleven thousand, eight hundred twenty-six".