442277072248 has 16 divisors (see below), whose sum is σ = 904657647960. Its totient is φ = 201035032800.

The previous prime is 442277072219. The next prime is 442277072249. The reversal of 442277072248 is 842270772244.

It is a super-2 number, since 2×442277072248² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442277072249) 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, 2512937823 + ... + 2512937998.

Almost surely, 2^442277072248 is an apocalyptic number.

It is an amenable number.

442277072248 is an abundant number, since it is smaller than the sum of its proper divisors (462380575712).

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

442277072248 is a wasteful number, since it uses less digits than its factorization.

442277072248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025875838 (or 5025875834 counting only the distinct ones).

The product of its (nonzero) digits is 2809856, while the sum is 49.

The spelling of 442277072248 in words is "four hundred forty-two billion, two hundred seventy-seven million, seventy-two thousand, two hundred forty-eight".