44130197564 has 48 divisors (see below), whose sum is σ = 78347512320. Its totient is φ = 21748305600.

The previous prime is 44130197533. The next prime is 44130197581. The reversal of 44130197564 is 46579103144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60204542 + ... + 60205274.

It is an arithmetic number, because the mean of its divisors is an integer number (1632239840).

Almost surely, 2^44130197564 is an apocalyptic number.

It is an amenable number.

44130197564 is a deficient number, since it is larger than the sum of its proper divisors (34217314756).

44130197564 is a wasteful number, since it uses less digits than its factorization.

44130197564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530 (or 1528 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 44130197564 in words is "forty-four billion, one hundred thirty million, one hundred ninety-seven thousand, five hundred sixty-four".