1350431532 has 36 divisors (see below), whose sum is σ = 3451953960. Its totient is φ = 445084992.

The previous prime is 1350431527. The next prime is 1350431539. The reversal of 1350431532 is 2351340531.

1350431532 is a `hidden beast` number, since 1 + 3 + 504 + 3 + 153 + 2 = 666.

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 = 1350431496 and 1350431505.

It is not an unprimeable number, because it can be changed into a prime (1350431539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207538 + ... + 213945.

It is an arithmetic number, because the mean of its divisors is an integer number (95887610).

Almost surely, 2^1350431532 is an apocalyptic number.

1350431532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1350431532 is an abundant number, since it is smaller than the sum of its proper divisors (2101522428).

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

1350431532 is a wasteful number, since it uses less digits than its factorization.

1350431532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421582 (or 421577 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 1350431532 is about 36748.2180792484. The cubic root of 1350431532 is about 1105.3271983416.

The spelling of 1350431532 in words is "one billion, three hundred fifty million, four hundred thirty-one thousand, five hundred thirty-two".