249608000044 has 48 divisors (see below), whose sum is σ = 500838732576. Its totient is φ = 107827891200.

The previous prime is 249608000009. The next prime is 249608000051. The reversal of 249608000044 is 440000806942.

It is a junction number, because it is equal to n+sod(n) for n = 249607999967 and 249608000012.

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, 620002 + ... + 940009.

It is an arithmetic number, because the mean of its divisors is an integer number (10434140262).

Almost surely, 2^249608000044 is an apocalyptic number.

It is an amenable number.

249608000044 is an abundant number, since it is smaller than the sum of its proper divisors (251230732532).

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

249608000044 is a wasteful number, since it uses less digits than its factorization.

249608000044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560226 (or 1560224 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

Adding to 249608000044 its reverse (440000806942), we get a palindrome (689608806986).

The spelling of 249608000044 in words is "two hundred forty-nine billion, six hundred eight million, forty-four", and thus it is an aban number.