342320554 has 16 divisors (see below), whose sum is σ = 525149856. Its totient is φ = 167310000.

The previous prime is 342320527. The next prime is 342320567. The reversal of 342320554 is 455023243.

342320554 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7804 + ... + 27304.

It is an arithmetic number, because the mean of its divisors is an integer number (32821866).

Almost surely, 2^342320554 is an apocalyptic number.

342320554 is a deficient number, since it is larger than the sum of its proper divisors (182829302).

342320554 is a wasteful number, since it uses less digits than its factorization.

342320554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19701.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 342320554 is about 18501.9067666011. The cubic root of 342320554 is about 699.5374863056.

Adding to 342320554 its reverse (455023243), we get a palindrome (797343797).

The spelling of 342320554 in words is "three hundred forty-two million, three hundred twenty thousand, five hundred fifty-four".