1505503332 has 36 divisors (see below), whose sum is σ = 3936807420. Its totient is φ = 484529472.

The previous prime is 1505503331. The next prime is 1505503367. The reversal of 1505503332 is 2333055051.

1505503332 is a `hidden beast` number, since 1 + 50 + 550 + 33 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 974938176 + 530565156 = 31224^2 + 23034^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1505503296 and 1505503305.

It is not an unprimeable number, because it can be changed into a prime (1505503331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 719983 + ... + 722070.

Almost surely, 2^1505503332 is an apocalyptic number.

1505503332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1505503332 is an abundant number, since it is smaller than the sum of its proper divisors (2431304088).

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

1505503332 is a wasteful number, since it uses less digits than its factorization.

1505503332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442092 (or 1442087 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 1505503332 is about 38800.8161254374. The cubic root of 1505503332 is about 1146.1124767394.

Adding to 1505503332 its reverse (2333055051), we get a palindrome (3838558383).

The spelling of 1505503332 in words is "one billion, five hundred five million, five hundred three thousand, three hundred thirty-two".