1330542334 has 32 divisors (see below), whose sum is σ = 2196222336. Its totient is φ = 599548320.

The previous prime is 1330542331. The next prime is 1330542371. The reversal of 1330542334 is 4332450331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330542331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2266389 + ... + 2266975.

It is an arithmetic number, because the mean of its divisors is an integer number (68631948).

Almost surely, 2^1330542334 is an apocalyptic number.

1330542334 is a deficient number, since it is larger than the sum of its proper divisors (865680002).

1330542334 is a wasteful number, since it uses less digits than its factorization.

1330542334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 1330542334 is about 36476.5998141274. The cubic root of 1330542334 is about 1099.8739067586.

Adding to 1330542334 its reverse (4332450331), we get a palindrome (5662992665).

The spelling of 1330542334 in words is "one billion, three hundred thirty million, five hundred forty-two thousand, three hundred thirty-four".