382116031 has 4 divisors (see below), whose sum is σ = 416853864. Its totient is φ = 347378200.

The previous prime is 382116001. The next prime is 382116047. The reversal of 382116031 is 130611283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 382116031 - 2¹¹ = 382113983 is a prime.

It is a super-2 number, since 2×382116031² = 292025322294385922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 382115987 and 382116005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382116001) 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, 17368900 + ... + 17368921.

It is an arithmetic number, because the mean of its divisors is an integer number (104213466).

Almost surely, 2^382116031 is an apocalyptic number.

382116031 is a deficient number, since it is larger than the sum of its proper divisors (34737833).

382116031 is a wasteful number, since it uses less digits than its factorization.

382116031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34737832.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 382116031 is about 19547.7883915291. The cubic root of 382116031 is about 725.6576076997.

The spelling of 382116031 in words is "three hundred eighty-two million, one hundred sixteen thousand, thirty-one".