1084315374440 has 64 divisors (see below), whose sum is σ = 2585830210560. Its totient is φ = 407800673280.

The previous prime is 1084315374431. The next prime is 1084315374449. The reversal of 1084315374440 is 444735134801.

It is an interprime number because it is at equal distance from previous prime (1084315374431) and next prime (1084315374449).

It is a junction number, because it is equal to n+sod(n) for n = 1084315374391 and 1084315374400.

It is not an unprimeable number, because it can be changed into a prime (1084315374449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130652 + ... + 1478411.

It is an arithmetic number, because the mean of its divisors is an integer number (40403597040).

Almost surely, 2^{1084315374440} is an apocalyptic number.

1084315374440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1084315374440 is an abundant number, since it is smaller than the sum of its proper divisors (1501514836120).

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

1084315374440 is a wasteful number, since it uses less digits than its factorization.

1084315374440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610082 (or 1610078 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 1084315374440 in words is "one trillion, eighty-four billion, three hundred fifteen million, three hundred seventy-four thousand, four hundred forty".