1521132036 has 48 divisors (see below), whose sum is σ = 3606349824. Its totient is φ = 498944416.

The previous prime is 1521132007. The next prime is 1521132043. The reversal of 1521132036 is 6302311251.

It is a junction number, because it is equal to n+sod(n) for n = 1521131997 and 1521132015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259045 + ... + 264851.

It is an arithmetic number, because the mean of its divisors is an integer number (75132288).

Almost surely, 2^1521132036 is an apocalyptic number.

It is an amenable number.

1521132036 is an abundant number, since it is smaller than the sum of its proper divisors (2085217788).

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

1521132036 is a wasteful number, since it uses less digits than its factorization.

1521132036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160 (or 6158 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1521132036 is about 39001.6927324956. The cubic root of 1521132036 is about 1150.0647817319.

Adding to 1521132036 its reverse (6302311251), we get a palindrome (7823443287).

The spelling of 1521132036 in words is "one billion, five hundred twenty-one million, one hundred thirty-two thousand, thirty-six".