44800040407 has 4 divisors (see below), whose sum is σ = 44804707480. Its totient is φ = 44795373336.

The previous prime is 44800040357. The next prime is 44800040437. The reversal of 44800040407 is 70404000844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44800040407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44800040437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2319108 + ... + 2338345.

It is an arithmetic number, because the mean of its divisors is an integer number (11201176870).

Almost surely, 2^44800040407 is an apocalyptic number.

44800040407 is a deficient number, since it is larger than the sum of its proper divisors (4667073).

44800040407 is an equidigital number, since it uses as much as digits as its factorization.

44800040407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667072.

The product of its (nonzero) digits is 14336, while the sum is 31.

The spelling of 44800040407 in words is "forty-four billion, eight hundred million, forty thousand, four hundred seven".