1332256412 has 24 divisors (see below), whose sum is σ = 2346185856. Its totient is φ = 661929408.

The previous prime is 1332256411. The next prime is 1332256427. The reversal of 1332256412 is 2146522331.

It is a happy number.

It is a super-2 number, since 2×1332256412² = 3549814294630227488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332256411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674258 + ... + 676230.

It is an arithmetic number, because the mean of its divisors is an integer number (97757744).

Almost surely, 2^1332256412 is an apocalyptic number.

It is an amenable number.

1332256412 is a deficient number, since it is larger than the sum of its proper divisors (1013929444).

1332256412 is a wasteful number, since it uses less digits than its factorization.

1332256412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957 (or 2955 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 1332256412 is about 36500.0878355108. The cubic root of 1332256412 is about 1100.3460101577.

Adding to 1332256412 its reverse (2146522331), we get a palindrome (3478778743).

The spelling of 1332256412 in words is "one billion, three hundred thirty-two million, two hundred fifty-six thousand, four hundred twelve".