44621140408 has 32 divisors (see below), whose sum is σ = 90233609760. Its totient is φ = 20563920000.

The previous prime is 44621140393. The next prime is 44621140411. The reversal of 44621140408 is 80404112644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246468 + ... + 387283.

It is an arithmetic number, because the mean of its divisors is an integer number (2819800305).

Almost surely, 2^44621140408 is an apocalyptic number.

It is an amenable number.

44621140408 is an abundant number, since it is smaller than the sum of its proper divisors (45612469352).

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

44621140408 is a wasteful number, since it uses less digits than its factorization.

44621140408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634447 (or 634443 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The spelling of 44621140408 in words is "forty-four billion, six hundred twenty-one million, one hundred forty thousand, four hundred eight".