1330947054 has 96 divisors (see below), whose sum is σ = 3092281920. Its totient is φ = 412909056.

The previous prime is 1330947041. The next prime is 1330947061. The reversal of 1330947054 is 4507490331.

1330947054 is a `hidden beast` number, since 133 + 0 + 9 + 470 + 54 = 666.

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, 2645767 + ... + 2646269.

It is an arithmetic number, because the mean of its divisors is an integer number (32211270).

Almost surely, 2^1330947054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1330947054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1546140960).

1330947054 is an abundant number, since it is smaller than the sum of its proper divisors (1761334866).

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

1330947054 is a wasteful number, since it uses less digits than its factorization.

1330947054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1330947054 is about 36482.1470585271. The cubic root of 1330947054 is about 1099.9854141317.

The spelling of 1330947054 in words is "one billion, three hundred thirty million, nine hundred forty-seven thousand, fifty-four".