546236460 has 480 divisors, whose sum is σ = 2224696320. Its totient is φ = 108864000.

The previous prime is 546236447. The next prime is 546236477. The reversal of 546236460 is 64632645.

546236460 is a `hidden beast` number, since 5 + 4 + 6 + 2 + 3 + 646 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3617385 + ... + 3617535.

It is an arithmetic number, because the mean of its divisors is an integer number (4634784).

Almost surely, 2^546236460 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 546236460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112348160).

546236460 is an abundant number, since it is smaller than the sum of its proper divisors (1678459860).

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

546236460 is a wasteful number, since it uses less digits than its factorization.

546236460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 546236460 is about 23371.7021202992. The cubic root of 546236460 is about 817.4481744774.

The spelling of 546236460 in words is "five hundred forty-six million, two hundred thirty-six thousand, four hundred sixty".