1330412144 has 40 divisors (see below), whose sum is σ = 2608650000. Its totient is φ = 657248256.

The previous prime is 1330412123. The next prime is 1330412147. The reversal of 1330412144 is 4412140331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330412147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782207 + ... + 783905.

It is an arithmetic number, because the mean of its divisors is an integer number (65216250).

Almost surely, 2^1330412144 is an apocalyptic number.

It is an amenable number.

1330412144 is a deficient number, since it is larger than the sum of its proper divisors (1278237856).

1330412144 is a wasteful number, since it uses less digits than its factorization.

1330412144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2259 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1330412144 is about 36474.8152017251. The cubic root of 1330412144 is about 1099.8380323509.

Adding to 1330412144 its reverse (4412140331), we get a palindrome (5742552475).

The spelling of 1330412144 in words is "one billion, three hundred thirty million, four hundred twelve thousand, one hundred forty-four".