36231380 has 12 divisors (see below), whose sum is σ = 76085940. Its totient is φ = 14492544.

The previous prime is 36231379. The next prime is 36231421. The reversal of 36231380 is 8313263.

It can be written as a sum of positive squares in 2 ways, for example, as 22600516 + 13630864 = 4754^2 + 3692^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905765 + ... + 905804.

It is an arithmetic number, because the mean of its divisors is an integer number (6340495).

Almost surely, 2^36231380 is an apocalyptic number.

It is an amenable number.

36231380 is an abundant number, since it is smaller than the sum of its proper divisors (39854560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36231380 is a wasteful number, since it uses less digits than its factorization.

36231380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811578 (or 1811576 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 36231380 is about 6019.2507839431. The cubic root of 36231380 is about 330.8986220629.

The spelling of 36231380 in words is "thirty-six million, two hundred thirty-one thousand, three hundred eighty".