1224491508132 has 48 divisors (see below), whose sum is σ = 2993082758400. Its totient is φ = 389100741120.

The previous prime is 1224491508127. The next prime is 1224491508167. The reversal of 1224491508132 is 2318051944221.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22242469 + ... + 22297452.

It is an arithmetic number, because the mean of its divisors is an integer number (62355890800).

Almost surely, 2^{1224491508132} is an apocalyptic number.

1224491508132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1224491508132 is an abundant number, since it is smaller than the sum of its proper divisors (1768591250268).

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

1224491508132 is a wasteful number, since it uses less digits than its factorization.

1224491508132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44540036 (or 44540034 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 1224491508132 in words is "one trillion, two hundred twenty-four billion, four hundred ninety-one million, five hundred eight thousand, one hundred thirty-two".