152043520 has 84 divisors (see below), whose sum is σ = 377487180. Its totient is φ = 58720256.

The previous prime is 152043503. The next prime is 152043533. The reversal of 152043520 is 25340251.

It can be written as a sum of positive squares in 2 ways, for example, as 67108864 + 84934656 = 8192^2 + 9216^2 .

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 152043491 and 152043500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5242866 + ... + 5242894.

It is an arithmetic number, because the mean of its divisors is an integer number (4493895).

Almost surely, 2^152043520 is an apocalyptic number.

152043520 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 152043520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188743590).

152043520 is an abundant number, since it is smaller than the sum of its proper divisors (225443660).

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

152043520 is an frugal number, since it uses more digits than its factorization.

152043520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 152043520 is about 12330.5928486833. The cubic root of 152043520 is about 533.7312585858.

Adding to 152043520 its reverse (25340251), we get a palindrome (177383771).

The spelling of 152043520 in words is "one hundred fifty-two million, forty-three thousand, five hundred twenty".