546644140000 has 240 divisors, whose sum is σ = 1543026548448. Its totient is φ = 186679296000.

The previous prime is 546644139973. The next prime is 546644140069. The reversal of 546644140000 is 41446645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35972404 + ... + 35987596.

Almost surely, 2^546644140000 is an apocalyptic number.

546644140000 is a gapful number since it is divisible by the number (50) 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 546644140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771513274224).

546644140000 is an abundant number, since it is smaller than the sum of its proper divisors (996382408448).

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

546644140000 is a wasteful number, since it uses less digits than its factorization.

546644140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15487 (or 15464 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 546644140000 its reverse (41446645), we get a palindrome (546685586645).

The spelling of 546644140000 in words is "five hundred forty-six billion, six hundred forty-four million, one hundred forty thousand".