320054252 has 24 divisors (see below), whose sum is σ = 642485760. Its totient is φ = 136656720.

The previous prime is 320054233. The next prime is 320054263. The reversal of 320054252 is 252450023.

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, 13502 + ... + 28677.

It is an arithmetic number, because the mean of its divisors is an integer number (26770240).

Almost surely, 2^320054252 is an apocalyptic number.

It is an amenable number.

320054252 is an abundant number, since it is smaller than the sum of its proper divisors (322431508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320054252 is a wasteful number, since it uses less digits than its factorization.

320054252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42461 (or 42459 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 320054252 is about 17890.0601452315. The cubic root of 320054252 is about 684.0290304927.

The spelling of 320054252 in words is "three hundred twenty million, fifty-four thousand, two hundred fifty-two".