36440546772 has 72 divisors (see below), whose sum is σ = 99574120800. Its totient is φ = 10341683520.

The previous prime is 36440546759. The next prime is 36440546819. The reversal of 36440546772 is 27764504463.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120354 + ... + 295577.

It is an arithmetic number, because the mean of its divisors is an integer number (1382973900).

Almost surely, 2^36440546772 is an apocalyptic number.

It is an amenable number.

36440546772 is an abundant number, since it is smaller than the sum of its proper divisors (63133574028).

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

36440546772 is a wasteful number, since it uses less digits than its factorization.

36440546772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416101 (or 416092 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 48.

The spelling of 36440546772 in words is "thirty-six billion, four hundred forty million, five hundred forty-six thousand, seven hundred seventy-two".