316550041 has 4 divisors (see below), whose sum is σ = 318157092. Its totient is φ = 314942992.

The previous prime is 316550033. The next prime is 316550057. The reversal of 316550041 is 140055613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140055613 = 31 ⋅4517923.

It can be written as a sum of positive squares in 2 ways, for example, as 281266441 + 35283600 = 16771^2 + 5940^2 .

It is a cyclic number.

It is not a de Polignac number, because 316550041 - 2³ = 316550033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316549988 and 316550015.

It is not an unprimeable number, because it can be changed into a prime (316550011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803230 + ... + 803623.

It is an arithmetic number, because the mean of its divisors is an integer number (79539273).

Almost surely, 2^316550041 is an apocalyptic number.

It is an amenable number.

316550041 is a deficient number, since it is larger than the sum of its proper divisors (1607051).

316550041 is a wasteful number, since it uses less digits than its factorization.

316550041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607050.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 316550041 is about 17791.8532199431. The cubic root of 316550041 is about 681.5234306149.

The spelling of 316550041 in words is "three hundred sixteen million, five hundred fifty thousand, forty-one".