546207312 has 180 divisors, whose sum is σ = 1719785760. Its totient is φ = 148934016.

The previous prime is 546207301. The next prime is 546207341. The reversal of 546207312 is 213702645.

It is a self number, because there is not a number n which added to its sum of digits gives 546207312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1243989 + ... + 1244427.

Almost surely, 2^546207312 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 546207312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859892880).

546207312 is an abundant number, since it is smaller than the sum of its proper divisors (1173578448).

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

546207312 is a wasteful number, since it uses less digits than its factorization.

546207312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 546207312 is about 23371.0785373718. The cubic root of 546207312 is about 817.4336341303.

Adding to 546207312 its reverse (213702645), we get a palindrome (759909957).

The spelling of 546207312 in words is "five hundred forty-six million, two hundred seven thousand, three hundred twelve".