440861500848 has 40 divisors (see below), whose sum is σ = 1138928455600. Its totient is φ = 146949156864.

The previous prime is 440861500841. The next prime is 440861500903. The reversal of 440861500848 is 848005168044.

It is a happy number.

It is a super-2 number, since 2×440861500848² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 440861500797 and 440861500806.

It is not an unprimeable number, because it can be changed into a prime (440861500841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1590588 + ... + 1847076.

It is an arithmetic number, because the mean of its divisors is an integer number (28473211390).

Almost surely, 2^440861500848 is an apocalyptic number.

440861500848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

440861500848 is an abundant number, since it is smaller than the sum of its proper divisors (698066954752).

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

440861500848 is a wasteful number, since it uses less digits than its factorization.

440861500848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292309 (or 292303 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 48.

The spelling of 440861500848 in words is "four hundred forty billion, eight hundred sixty-one million, five hundred thousand, eight hundred forty-eight".