1407440216448 has 256 divisors, whose sum is σ = 4794329664000. Its totient is φ = 398143641600.

The previous prime is 1407440216431. The next prime is 1407440216459. The reversal of 1407440216448 is 8446120447041.

1407440216448 is a `hidden beast` number, since 1 + 4 + 0 + 7 + 440 + 2 + 164 + 48 = 666.

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 31 ways as a sum of consecutive naturals, for example, 2155383 + ... + 2731401.

It is an arithmetic number, because the mean of its divisors is an integer number (18727850250).

Almost surely, 2^{1407440216448} is an apocalyptic number.

1407440216448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1407440216448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2397164832000).

1407440216448 is an abundant number, since it is smaller than the sum of its proper divisors (3386889447552).

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

1407440216448 is a wasteful number, since it uses less digits than its factorization.

1407440216448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576150 (or 576132 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The spelling of 1407440216448 in words is "one trillion, four hundred seven billion, four hundred forty million, two hundred sixteen thousand, four hundred forty-eight".