546429632 has 112 divisors (see below), whose sum is σ = 1290401280. Its totient is φ = 224716800.

The previous prime is 546429619. The next prime is 546429641. The reversal of 546429632 is 236924645.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (41).

Its product of digits (311040) is a multiple of the sum of its prime divisors (540).

It is a self number, because there is not a number n which added to its sum of digits gives 546429632.

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 15 ways as a sum of consecutive naturals, for example, 1303919 + ... + 1304337.

It is an arithmetic number, because the mean of its divisors is an integer number (11521440).

Almost surely, 2^546429632 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 546429632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645200640).

546429632 is an abundant number, since it is smaller than the sum of its proper divisors (743971648).

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

546429632 is a wasteful number, since it uses less digits than its factorization.

546429632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 540 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The square root of 546429632 is about 23375.8343594405. The cubic root of 546429632 is about 817.5445243794.

The spelling of 546429632 in words is "five hundred forty-six million, four hundred twenty-nine thousand, six hundred thirty-two".