44267427820 has 48 divisors (see below), whose sum is σ = 115900178688. Its totient is φ = 13797639360.

The previous prime is 44267427817. The next prime is 44267427847. The reversal of 44267427820 is 2872476244.

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, 14371002 + ... + 14374081.

It is an arithmetic number, because the mean of its divisors is an integer number (2414587056).

Almost surely, 2^44267427820 is an apocalyptic number.

It is an amenable number.

44267427820 is an abundant number, since it is smaller than the sum of its proper divisors (71632750868).

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

44267427820 is a wasteful number, since it uses less digits than its factorization.

44267427820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28745110 (or 28745108 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 46.

The spelling of 44267427820 in words is "forty-four billion, two hundred sixty-seven million, four hundred twenty-seven thousand, eight hundred twenty".