1129550424 has 48 divisors (see below), whose sum is σ = 2952024600. Its totient is φ = 360142464.

The previous prime is 1129550423. The next prime is 1129550491. The reversal of 1129550424 is 4240559211.

It is a super-3 number, since 3×1129550424³ (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 (1129550423) 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 11 ways as a sum of consecutive naturals, for example, 31789 + ... + 57180.

Almost surely, 2^1129550424 is an apocalyptic number.

It is an amenable number.

1129550424 is an abundant number, since it is smaller than the sum of its proper divisors (1822474176).

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

1129550424 is a wasteful number, since it uses less digits than its factorization.

1129550424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89024 (or 88997 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1129550424 is about 33608.7849229930. The cubic root of 1129550424 is about 1041.4422863681.

The spelling of 1129550424 in words is "one billion, one hundred twenty-nine million, five hundred fifty thousand, four hundred twenty-four".