546448032 has 120 divisors (see below), whose sum is σ = 1730817396. Its totient is φ = 168127488.

The previous prime is 546448003. The next prime is 546448033. The reversal of 546448032 is 230844645.

546448032 is a `hidden beast` number, since 5 + 4 + 644 + 8 + 0 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 545876496 + 571536 = 23364^2 + 756^2 .

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

It is not an unprimeable number, because it can be changed into a prime (546448033) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25588 + ... + 41804.

Almost surely, 2^546448032 is an apocalyptic number.

546448032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546448032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (865408698).

546448032 is an abundant number, since it is smaller than the sum of its proper divisors (1184369364).

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

546448032 is a wasteful number, since it uses less digits than its factorization.

546448032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16252 (or 16235 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 546448032 is about 23376.2279249669. The cubic root of 546448032 is about 817.5537007060.

The spelling of 546448032 in words is "five hundred forty-six million, four hundred forty-eight thousand, thirty-two".