44213507436 has 24 divisors (see below), whose sum is σ = 117902686720. Its totient is φ = 12632430672.

The previous prime is 44213507431. The next prime is 44213507473. The reversal of 44213507436 is 63470531244.

It is a junction number, because it is equal to n+sod(n) for n = 44213507394 and 44213507403.

It is not an unprimeable number, because it can be changed into a prime (44213507431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 263175556 + ... + 263175723.

Almost surely, 2^44213507436 is an apocalyptic number.

It is an amenable number.

44213507436 is an abundant number, since it is smaller than the sum of its proper divisors (73689179284).

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

44213507436 is a wasteful number, since it uses less digits than its factorization.

44213507436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526351293 (or 526351291 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 44213507436 in words is "forty-four billion, two hundred thirteen million, five hundred seven thousand, four hundred thirty-six".