1094133040 has 240 divisors, whose sum is σ = 3437565696. Its totient is φ = 314496000.

The previous prime is 1094133037. The next prime is 1094133041. The reversal of 1094133040 is 403314901.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1094132996 and 1094133014.

It is not an unprimeable number, because it can be changed into a prime (1094133041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1040515 + ... + 1041565.

Almost surely, 2^1094133040 is an apocalyptic number.

1094133040 is a gapful number since it is divisible by the number (10) 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 1094133040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1718782848).

1094133040 is an abundant number, since it is smaller than the sum of its proper divisors (2343432656).

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

1094133040 is a wasteful number, since it uses less digits than its factorization.

1094133040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1094133040 is about 33077.6819018504. The cubic root of 1094133040 is about 1030.4415865046.

Adding to 1094133040 its reverse (403314901), we get a palindrome (1497447941).

The spelling of 1094133040 in words is "one billion, ninety-four million, one hundred thirty-three thousand, forty".