1023320342 has 8 divisors (see below), whose sum is σ = 1674524232. Its totient is φ = 465145600.

The previous prime is 1023320327. The next prime is 1023320377. The reversal of 1023320342 is 2430233201.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23257259 + ... + 23257302.

It is an arithmetic number, because the mean of its divisors is an integer number (209315529).

Almost surely, 2^1023320342 is an apocalyptic number.

1023320342 is a deficient number, since it is larger than the sum of its proper divisors (651203890).

1023320342 is a wasteful number, since it uses less digits than its factorization.

1023320342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46514574.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1023320342 is about 31989.3785810228. The cubic root of 1023320342 is about 1007.7137917533.

Adding to 1023320342 its reverse (2430233201), we get a palindrome (3453553543).

The spelling of 1023320342 in words is "one billion, twenty-three million, three hundred twenty thousand, three hundred forty-two".