1152473472 has 96 divisors (see below), whose sum is σ = 3329586000. Its totient is φ = 382626816.

The previous prime is 1152473467. The next prime is 1152473473. The reversal of 1152473472 is 2743742511.

1152473472 is a `hidden beast` number, since 115 + 2 + 4 + 73 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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 (1152473473) 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 11 ways as a sum of consecutive naturals, for example, 308029 + ... + 311747.

Almost surely, 2^1152473472 is an apocalyptic number.

1152473472 is a gapful number since it is divisible by the number (12) 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 1152473472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1664793000).

1152473472 is an abundant number, since it is smaller than the sum of its proper divisors (2177112528).

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

1152473472 is a wasteful number, since it uses less digits than its factorization.

1152473472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008 (or 3993 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 1152473472 is about 33948.0996817200. The cubic root of 1152473472 is about 1048.4401546410.

The spelling of 1152473472 in words is "one billion, one hundred fifty-two million, four hundred seventy-three thousand, four hundred seventy-two".