36831222004 has 12 divisors (see below), whose sum is σ = 64458924544. Its totient is φ = 18414386424.

The previous prime is 36831221981. The next prime is 36831222013. The reversal of 36831222004 is 40022213863.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236724 + ... + 360139.

Almost surely, 2^36831222004 is an apocalyptic number.

It is an amenable number.

36831222004 is a deficient number, since it is larger than the sum of its proper divisors (27627702540).

36831222004 is a wasteful number, since it uses less digits than its factorization.

36831222004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612294 (or 612292 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 36831222004 its reverse (40022213863), we get a palindrome (76853435867).

The spelling of 36831222004 in words is "thirty-six billion, eight hundred thirty-one million, two hundred twenty-two thousand, four".