546326040 has 128 divisors (see below), whose sum is σ = 1791740160. Its totient is φ = 132447744.

The previous prime is 546325963. The next prime is 546326083. The reversal of 546326040 is 40623645.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 546325989 and 546326007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101907 + ... + 107133.

It is an arithmetic number, because the mean of its divisors is an integer number (13997970).

Almost surely, 2^546326040 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 546326040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895870080).

546326040 is an abundant number, since it is smaller than the sum of its proper divisors (1245414120).

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

546326040 is a wasteful number, since it uses less digits than its factorization.

546326040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5321 (or 5317 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 546326040 is about 23373.6184618471. The cubic root of 546326040 is about 817.4928578153.

Adding to 546326040 its reverse (40623645), we get a palindrome (586949685).

The spelling of 546326040 in words is "five hundred forty-six million, three hundred twenty-six thousand, forty".