30464532 has 96 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 8544096.

The previous prime is 30464521. The next prime is 30464549. The reversal of 30464532 is 23546403.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30464496 and 30464505.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 44263 + ... + 44945.

It is an arithmetic number, because the mean of its divisors is an integer number (957600).

Almost surely, 2^30464532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30464532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45964800).

30464532 is an abundant number, since it is smaller than the sum of its proper divisors (61465068).

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

30464532 is a wasteful number, since it uses less digits than its factorization.

30464532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 30464532 is about 5519.4684526682. The cubic root of 30464532 is about 312.3188308824.

It can be divided in two parts, 3046453 and 2, that multiplied together give a palindrome (6092906).

The spelling of 30464532 in words is "thirty million, four hundred sixty-four thousand, five hundred thirty-two".