546724474440 has 128 divisors (see below), whose sum is σ = 1651132477440. Its totient is φ = 144820037376.

The previous prime is 546724474433. The next prime is 546724474487. The reversal of 546724474440 is 44474427645.

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, 41910559 + ... + 41923601.

It is an arithmetic number, because the mean of its divisors is an integer number (12899472480).

Almost surely, 2^546724474440 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 546724474440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (825566238720).

546724474440 is an abundant number, since it is smaller than the sum of its proper divisors (1104408003000).

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

546724474440 is a wasteful number, since it uses less digits than its factorization.

546724474440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15363 (or 15359 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 51.

The spelling of 546724474440 in words is "five hundred forty-six billion, seven hundred twenty-four million, four hundred seventy-four thousand, four hundred forty".