1330331094 has 64 divisors (see below), whose sum is σ = 3219264000. Its totient is φ = 405609120.

The previous prime is 1330331089. The next prime is 1330331129. The reversal of 1330331094 is 4901330331.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

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, 7399 + ... + 52109.

It is an arithmetic number, because the mean of its divisors is an integer number (50301000).

Almost surely, 2^1330331094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1330331094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1609632000).

1330331094 is an abundant number, since it is smaller than the sum of its proper divisors (1888932906).

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

1330331094 is a wasteful number, since it uses less digits than its factorization.

1330331094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44770 (or 44764 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 1330331094 is about 36473.7041442187. The cubic root of 1330331094 is about 1099.8156974969.

The spelling of 1330331094 in words is "one billion, three hundred thirty million, three hundred thirty-one thousand, ninety-four".