342220926 has 32 divisors (see below), whose sum is σ = 693082656. Its totient is φ = 112640000.

The previous prime is 342220903. The next prime is 342220927. The reversal of 342220926 is 629022243.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 342220893 and 342220902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342220927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388006 + ... + 388886.

It is an arithmetic number, because the mean of its divisors is an integer number (21658833).

Almost surely, 2^342220926 is an apocalyptic number.

342220926 is an abundant number, since it is smaller than the sum of its proper divisors (350861730).

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

342220926 is a wasteful number, since it uses less digits than its factorization.

342220926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 342220926 is about 18499.2141995275. The cubic root of 342220926 is about 699.4696159210.

The spelling of 342220926 in words is "three hundred forty-two million, two hundred twenty thousand, nine hundred twenty-six".