342020277338 has 8 divisors (see below), whose sum is σ = 515232263988. Its totient is φ = 170276189344.

The previous prime is 342020277317. The next prime is 342020277349. The reversal of 342020277338 is 833772020243.

It can be written as a sum of positive squares in 2 ways, for example, as 333895598569 + 8124678769 = 577837^2 + 90137^2 .

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

It is a super-2 number, since 2×342020277338² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342020277295 and 342020277304.

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, 366974081 + ... + 366975012.

Almost surely, 2^342020277338 is an apocalyptic number.

342020277338 is a deficient number, since it is larger than the sum of its proper divisors (173211986650).

342020277338 is a wasteful number, since it uses less digits than its factorization.

342020277338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733949328.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 342020277338 in words is "three hundred forty-two billion, twenty million, two hundred seventy-seven thousand, three hundred thirty-eight".