1172424960 has 648 divisors, whose sum is σ = 4943667456. Its totient is φ = 255467520.

The previous prime is 1172424959. The next prime is 1172424961. The reversal of 1172424960 is 694242711.

It is a happy number.

1172424960 is a `hidden beast` number, since 1 + 172 + 424 + 9 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (1172424959) and next prime (1172424961).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1172424961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 17498847 + ... + 17498913.

Almost surely, 2^1172424960 is an apocalyptic number.

1172424960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1172424960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2471833728).

1172424960 is an abundant number, since it is smaller than the sum of its proper divisors (3771242496).

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

1172424960 is a wasteful number, since it uses less digits than its factorization.

1172424960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1172424960 is about 34240.6915818007. The cubic root of 1172424960 is about 1054.4557317820.

The spelling of 1172424960 in words is "one billion, one hundred seventy-two million, four hundred twenty-four thousand, nine hundred sixty".