844613096040 has 192 divisors, whose sum is σ = 3275030577600. Its totient is φ = 193054409856.

The previous prime is 844613096039. The next prime is 844613096099. The reversal of 844613096040 is 40690316448.

844613096040 is a `hidden beast` number, since 8 + 4 + 4 + 6 + 1 + 30 + 9 + 604 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7927174 + ... + 8033013.

It is an arithmetic number, because the mean of its divisors is an integer number (17057450925).

Almost surely, 2^844613096040 is an apocalyptic number.

It is an amenable number.

844613096040 is an abundant number, since it is smaller than the sum of its proper divisors (2430417481560).

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

844613096040 is a wasteful number, since it uses less digits than its factorization.

844613096040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15960221 (or 15960204 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 844613096040 in words is "eight hundred forty-four billion, six hundred thirteen million, ninety-six thousand, forty".