1044036216 has 160 divisors (see below), whose sum is σ = 3033082800. Its totient is φ = 335301120.

The previous prime is 1044036179. The next prime is 1044036233. The reversal of 1044036216 is 6126304401.

1044036216 is a `hidden beast` number, since 1 + 0 + 440 + 3 + 6 + 216 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1044036216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2479686 + ... + 2480106.

Almost surely, 2^1044036216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044036216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1516541400).

1044036216 is an abundant number, since it is smaller than the sum of its proper divisors (1989046584).

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

1044036216 is a wasteful number, since it uses less digits than its factorization.

1044036216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1044036216 is about 32311.5492664775. The cubic root of 1044036216 is about 1014.4683946453.

It can be divided in two parts, 10440 and 36216, that added together give a 6-th power (46656 = 6⁶).

The spelling of 1044036216 in words is "one billion, forty-four million, thirty-six thousand, two hundred sixteen".