320416011 has 12 divisors (see below), whose sum is σ = 466203192. Its totient is φ = 212050656.

The previous prime is 320415947. The next prime is 320416081. The reversal of 320416011 is 110614023.

It is a happy number.

320416011 is a `hidden beast` number, since 3 + 20 + 41 + 601 + 1 = 666.

It is not a de Polignac number, because 320416011 - 2⁶ = 320415947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320416081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128701 + ... + 131166.

It is an arithmetic number, because the mean of its divisors is an integer number (38850266).

Almost surely, 2^320416011 is an apocalyptic number.

320416011 is a deficient number, since it is larger than the sum of its proper divisors (145787181).

320416011 is a wasteful number, since it uses less digits than its factorization.

320416011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260010 (or 260007 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 320416011 is about 17900.1679042405. The cubic root of 320416011 is about 684.2866539865.

The spelling of 320416011 in words is "three hundred twenty million, four hundred sixteen thousand, eleven".