547132320 has 480 divisors, whose sum is σ = 2280313728. Its totient is φ = 120932352.

The previous prime is 547132309. The next prime is 547132337. The reversal of 547132320 is 23231745.

It is a tau number, because it is divible by the number of its divisors (480).

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

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 79 ways as a sum of consecutive naturals, for example, 3356559 + ... + 3356721.

Almost surely, 2^547132320 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 547132320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140156864).

547132320 is an abundant number, since it is smaller than the sum of its proper divisors (1733181408).

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

547132320 is a wasteful number, since it uses less digits than its factorization.

547132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 547132320 is about 23390.8597533310. The cubic root of 547132320 is about 817.8948181264.

The spelling of 547132320 in words is "five hundred forty-seven million, one hundred thirty-two thousand, three hundred twenty".