36150381 has 28 divisors (see below), whose sum is σ = 57408732. Its totient is φ = 22674816.

The previous prime is 36150353. The next prime is 36150383. The reversal of 36150381 is 18305163.

It can be written as a sum of positive squares in 2 ways, for example, as 33698025 + 2452356 = 5805^2 + 1566^2 .

It is not a de Polignac number, because 36150381 - 2¹⁰ = 36149357 is a prime.

It is a super-2 number, since 2×36150381² = 2613700092890322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36150383) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10935 + ... + 13851.

Almost surely, 2^36150381 is an apocalyptic number.

It is an amenable number.

36150381 is a deficient number, since it is larger than the sum of its proper divisors (21258351).

36150381 is an equidigital number, since it uses as much as digits as its factorization.

36150381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952 (or 2937 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 36150381 is about 6012.5186901996. The cubic root of 36150381 is about 330.6518520387.

The spelling of 36150381 in words is "thirty-six million, one hundred fifty thousand, three hundred eighty-one".