323976742 has 8 divisors (see below), whose sum is σ = 486057600. Its totient is φ = 161957544.

The previous prime is 323976739. The next prime is 323976797. The reversal of 323976742 is 247679323.

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, 1384 + ... + 25492.

It is an arithmetic number, because the mean of its divisors is an integer number (60757200).

Almost surely, 2^323976742 is an apocalyptic number.

323976742 is a deficient number, since it is larger than the sum of its proper divisors (162080858).

323976742 is a wasteful number, since it uses less digits than its factorization.

323976742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30830.

The product of its digits is 381024, while the sum is 43.

The square root of 323976742 is about 17999.3539328499. The cubic root of 323976742 is about 686.8121107166.

The spelling of 323976742 in words is "three hundred twenty-three million, nine hundred seventy-six thousand, seven hundred forty-two".