44806426242440 has 16 divisors (see below), whose sum is σ = 100814459045580. Its totient is φ = 17922570496960.

The previous prime is 44806426242437. The next prime is 44806426242481. The reversal of 44806426242440 is 4424262460844.

It can be written as a sum of positive squares in 2 ways, for example, as 36349299205444 + 8457127036996 = 6029038^2 + 2908114^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560080327991 + ... + 560080328070.

Almost surely, 2^{44806426242440} is an apocalyptic number.

44806426242440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44806426242440 is an abundant number, since it is smaller than the sum of its proper divisors (56008032803140).

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

44806426242440 is a wasteful number, since it uses less digits than its factorization.

44806426242440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120160656072 (or 1120160656068 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 50.

The spelling of 44806426242440 in words is "forty-four trillion, eight hundred six billion, four hundred twenty-six million, two hundred forty-two thousand, four hundred forty".