320054248 has 8 divisors (see below), whose sum is σ = 600101730. Its totient is φ = 160027120.

The previous prime is 320054233. The next prime is 320054263. The reversal of 320054248 is 842450023.

It is an interprime number because it is at equal distance from previous prime (320054233) and next prime (320054263).

It can be written as a sum of positive squares in only one way, i.e., 161747524 + 158306724 = 12718^2 + 12582^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20003383 + ... + 20003398.

Almost surely, 2^320054248 is an apocalyptic number.

It is an amenable number.

320054248 is a deficient number, since it is larger than the sum of its proper divisors (280047482).

320054248 is a wasteful number, since it uses less digits than its factorization.

320054248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40006787 (or 40006783 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 320054248 is about 17890.0600334376. The cubic root of 320054248 is about 684.0290276431.

The spelling of 320054248 in words is "three hundred twenty million, fifty-four thousand, two hundred forty-eight".