1224956532 has 12 divisors (see below), whose sum is σ = 2858231936. Its totient is φ = 408318840.

The previous prime is 1224956531. The next prime is 1224956533. The reversal of 1224956532 is 2356594221.

It is an interprime number because it is at equal distance from previous prime (1224956531) and next prime (1224956533).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×1224956532³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224956531) 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 3 ways as a sum of consecutive naturals, for example, 51039844 + ... + 51039867.

Almost surely, 2^1224956532 is an apocalyptic number.

1224956532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1224956532 is an abundant number, since it is smaller than the sum of its proper divisors (1633275404).

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

1224956532 is a wasteful number, since it uses less digits than its factorization.

1224956532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102079718 (or 102079716 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 1224956532 is about 34999.3790230627. The cubic root of 1224956532 is about 1069.9748245743.

The spelling of 1224956532 in words is "one billion, two hundred twenty-four million, nine hundred fifty-six thousand, five hundred thirty-two".