546333040 has 80 divisors (see below), whose sum is σ = 1389348576. Its totient is φ = 198144000.

The previous prime is 546333023. The next prime is 546333061. The reversal of 546333040 is 40333645.

546333040 is a nontrivial binomial coefficient, being equal to C(33056, 2).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528364 + ... + 529396.

Almost surely, 2^546333040 is an apocalyptic number.

546333040 is the 33055-th triangular number and also the 16528-th hexagonal number.

546333040 is the 11019-th centered nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546333040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694674288).

546333040 is an abundant number, since it is smaller than the sum of its proper divisors (843015536).

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

546333040 is a wasteful number, since it uses less digits than its factorization.

546333040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1652 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 546333040 is about 23373.7682028380. The cubic root of 546333040 is about 817.4963492747.

Adding to 546333040 its reverse (40333645), we get a palindrome (586666685).

It can be divided in two parts, 5463 and 33040, that added together give a triangular number (38503 = T₂₇₇).

The spelling of 546333040 in words is "five hundred forty-six million, three hundred thirty-three thousand, forty".