342023722 has 8 divisors (see below), whose sum is σ = 525548772. Its totient is φ = 166840800.

The previous prime is 342023719. The next prime is 342023741. The reversal of 342023722 is 227320243.

It can be written as a sum of positive squares in 2 ways, for example, as 315098001 + 26925721 = 17751^2 + 5189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2085429 + ... + 2085592.

Almost surely, 2^342023722 is an apocalyptic number.

342023722 is a deficient number, since it is larger than the sum of its proper divisors (183525050).

342023722 is a wasteful number, since it uses less digits than its factorization.

342023722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4171064.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 342023722 is about 18493.8833672109. The cubic root of 342023722 is about 699.3352342009.

Adding to 342023722 its reverse (227320243), we get a palindrome (569343965).

The spelling of 342023722 in words is "three hundred forty-two million, twenty-three thousand, seven hundred twenty-two".