30450532 has 12 divisors (see below), whose sum is σ = 60901120. Its totient is φ = 13050216.

The previous prime is 30450523. The next prime is 30450533. The reversal of 30450532 is 23505403.

30450532 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30450533) 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 3 ways as a sum of consecutive naturals, for example, 543732 + ... + 543787.

Almost surely, 2^30450532 is an apocalyptic number.

It is an amenable number.

30450532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30450532 is a wasteful number, since it uses less digits than its factorization.

30450532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087530 (or 1087528 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 30450532 is about 5518.2000688630. The cubic root of 30450532 is about 312.2709814292.

Adding to 30450532 its reverse (23505403), we get a palindrome (53955935).

The spelling of 30450532 in words is "thirty million, four hundred fifty thousand, five hundred thirty-two".