320010104 has 8 divisors (see below), whose sum is σ = 600018960. Its totient is φ = 160005048.

The previous prime is 320010073. The next prime is 320010121. The reversal of 320010104 is 401010023.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20000624 + ... + 20000639.

It is an arithmetic number, because the mean of its divisors is an integer number (75002370).

Almost surely, 2^320010104 is an apocalyptic number.

It is an amenable number.

320010104 is a deficient number, since it is larger than the sum of its proper divisors (280008856).

320010104 is a wasteful number, since it uses less digits than its factorization.

320010104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40001269 (or 40001265 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 320010104 is about 17888.8262331546. The cubic root of 320010104 is about 683.9975775936.

Adding to 320010104 its reverse (401010023), we get a palindrome (721020127).

The spelling of 320010104 in words is "three hundred twenty million, ten thousand, one hundred four".