320452354 has 8 divisors (see below), whose sum is σ = 482131728. Its totient is φ = 159741780.

The previous prime is 320452343. The next prime is 320452367. The reversal of 320452354 is 453254023.

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

It is a super-2 number, since 2×320452354² = 205379422368282632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241372 + ... + 242695.

It is an arithmetic number, because the mean of its divisors is an integer number (60266466).

Almost surely, 2^320452354 is an apocalyptic number.

320452354 is a deficient number, since it is larger than the sum of its proper divisors (161679374).

320452354 is a wasteful number, since it uses less digits than its factorization.

320452354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484400.

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

The square root of 320452354 is about 17901.1830335316. The cubic root of 320452354 is about 684.3125246139.

The spelling of 320452354 in words is "three hundred twenty million, four hundred fifty-two thousand, three hundred fifty-four".