1094423256 has 192 divisors, whose sum is σ = 3261772800. Its totient is φ = 330220800.

The previous prime is 1094423243. The next prime is 1094423279. The reversal of 1094423256 is 6523244901.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1094423256.

It is a congruent number.

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, 5555350 + ... + 5555546.

It is an arithmetic number, because the mean of its divisors is an integer number (16988400).

Almost surely, 2^1094423256 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 1094423256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630886400).

1094423256 is an abundant number, since it is smaller than the sum of its proper divisors (2167349544).

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

1094423256 is a wasteful number, since it uses less digits than its factorization.

1094423256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1094423256 is about 33082.0684963924. The cubic root of 1094423256 is about 1030.5326857852.

The spelling of 1094423256 in words is "one billion, ninety-four million, four hundred twenty-three thousand, two hundred fifty-six".