546264432 has 160 divisors (see below), whose sum is σ = 1834088960. Its totient is φ = 152409600.

The previous prime is 546264431. The next prime is 546264437. The reversal of 546264432 is 234462645.

546264432 is a `hidden beast` number, since 5 + 4 + 6 + 2 + 644 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546264431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127932 + ... + 132132.

It is an arithmetic number, because the mean of its divisors is an integer number (11463056).

Almost surely, 2^546264432 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 546264432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (917044480).

546264432 is an abundant number, since it is smaller than the sum of its proper divisors (1287824528).

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

546264432 is a wasteful number, since it uses less digits than its factorization.

546264432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268 (or 4256 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 546264432 is about 23372.3005286172. The cubic root of 546264432 is about 817.4621276959.

The spelling of 546264432 in words is "five hundred forty-six million, two hundred sixty-four thousand, four hundred thirty-two".