3009018381 has 8 divisors (see below), whose sum is σ = 4013046240. Its totient is φ = 2005501392.

The previous prime is 3009018373. The next prime is 3009018409. The reversal of 3009018381 is 1838109003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3009018381 - 2³ = 3009018373 is a prime.

It is a super-2 number, since 2×3009018381² = 18108383234391722322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3009118381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113755 + ... + 137688.

It is an arithmetic number, because the mean of its divisors is an integer number (501630780).

Almost surely, 2^3009018381 is an apocalyptic number.

It is an amenable number.

3009018381 is a deficient number, since it is larger than the sum of its proper divisors (1004027859).

3009018381 is a wasteful number, since it uses less digits than its factorization.

3009018381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255435.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 3009018381 is about 54854.5201510322. The cubic root of 3009018381 is about 1443.6933196991.

The spelling of 3009018381 in words is "three billion, nine million, eighteen thousand, three hundred eighty-one".