2444402046040 has 16 divisors (see below), whose sum is σ = 5499904603680. Its totient is φ = 977760818400.

The previous prime is 2444402045951. The next prime is 2444402046061. The reversal of 2444402046040 is 406402044442.

It is a junction number, because it is equal to n+sod(n) for n = 2444402045987 and 2444402046005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30555025536 + ... + 30555025615.

It is an arithmetic number, because the mean of its divisors is an integer number (343744037730).

Almost surely, 2^{2444402046040} is an apocalyptic number.

2444402046040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2444402046040 is an abundant number, since it is smaller than the sum of its proper divisors (3055502557640).

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

2444402046040 is a wasteful number, since it uses less digits than its factorization.

2444402046040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61110051162 (or 61110051158 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

The spelling of 2444402046040 in words is "two trillion, four hundred forty-four billion, four hundred two million, forty-six thousand, forty".