342725822 has 4 divisors (see below), whose sum is σ = 514088736. Its totient is φ = 171362910.

The previous prime is 342725821. The next prime is 342725849. The reversal of 342725822 is 228527243.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342725821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85681454 + ... + 85681457.

It is an arithmetic number, because the mean of its divisors is an integer number (128522184).

Almost surely, 2^342725822 is an apocalyptic number.

342725822 is a deficient number, since it is larger than the sum of its proper divisors (171362914).

342725822 is a wasteful number, since it uses less digits than its factorization.

342725822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171362913.

The product of its digits is 53760, while the sum is 35.

The square root of 342725822 is about 18512.8555874020. The cubic root of 342725822 is about 699.8134346344.

The spelling of 342725822 in words is "three hundred forty-two million, seven hundred twenty-five thousand, eight hundred twenty-two".