1330742466 has 32 divisors (see below), whose sum is σ = 2983389120. Its totient is φ = 439653312.

The previous prime is 1330742461. The next prime is 1330742467. The reversal of 1330742466 is 6642470331.

It is a happy number.

It is a super-2 number, since 2×1330742466² = 3541751021631522312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1330742466.

It is not an unprimeable number, because it can be changed into a prime (1330742461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102940 + ... + 115143.

It is an arithmetic number, because the mean of its divisors is an integer number (93230910).

Almost surely, 2^1330742466 is an apocalyptic number.

1330742466 is an abundant number, since it is smaller than the sum of its proper divisors (1652646654).

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

1330742466 is a wasteful number, since it uses less digits than its factorization.

1330742466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218207 (or 218201 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 1330742466 is about 36479.3430039523. The cubic root of 1330742466 is about 1099.9290494182.

The spelling of 1330742466 in words is "one billion, three hundred thirty million, seven hundred forty-two thousand, four hundred sixty-six".