1078123224 has 64 divisors (see below), whose sum is σ = 2764108800. Its totient is φ = 350265344.

The previous prime is 1078123199. The next prime is 1078123237. The reversal of 1078123224 is 4223218701.

It is a super-2 number, since 2×1078123224² = 2324699372256308352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1078123191 and 1078123200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288037 + ... + 291755.

It is an arithmetic number, because the mean of its divisors is an integer number (43189200).

Almost surely, 2^1078123224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078123224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1382054400).

1078123224 is an abundant number, since it is smaller than the sum of its proper divisors (1685985576).

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

1078123224 is a wasteful number, since it uses less digits than its factorization.

1078123224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032 (or 4028 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1078123224 is about 32834.7867969323. The cubic root of 1078123224 is about 1025.3909193813.

The spelling of 1078123224 in words is "one billion, seventy-eight million, one hundred twenty-three thousand, two hundred twenty-four".