546164306200040 has 128 divisors (see below), whose sum is σ = 1346360076864000. Its totient is φ = 197749912473600.

The previous prime is 546164306200031. The next prime is 546164306200061. The reversal of 546164306200040 is 40002603461645.

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, 677086481 + ... + 677892639.

It is an arithmetic number, because the mean of its divisors is an integer number (10518438100500).

Almost surely, 2^{546164306200040} 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 546164306200040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673180038432000).

546164306200040 is an abundant number, since it is smaller than the sum of its proper divisors (800195770663960).

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

546164306200040 is a wasteful number, since it uses less digits than its factorization.

546164306200040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812811 (or 812807 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 546164306200040 its reverse (40002603461645), we get a palindrome (586166909661685).

The spelling of 546164306200040 in words is "five hundred forty-six trillion, one hundred sixty-four billion, three hundred six million, two hundred thousand, forty".