1078225344 has 280 divisors, whose sum is σ = 3743155328. Its totient is φ = 300464640.

The previous prime is 1078225333. The next prime is 1078225397. The reversal of 1078225344 is 4435228701.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1078225299 and 1078225308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1560039 + ... + 1560729.

Almost surely, 2^1078225344 is an apocalyptic number.

1078225344 is a gapful number since it is divisible by the number (14) 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 1078225344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1871577664).

1078225344 is an abundant number, since it is smaller than the sum of its proper divisors (2664929984).

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

1078225344 is an equidigital number, since it uses as much as digits as its factorization.

1078225344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 1078225344 is about 32836.3418181746. The cubic root of 1078225344 is about 1025.4232934218.

The spelling of 1078225344 in words is "one billion, seventy-eight million, two hundred twenty-five thousand, three hundred forty-four".