546263040 has 208 divisors, whose sum is σ = 1854180288. Its totient is φ = 136839168.

The previous prime is 546263033. The next prime is 546263143. The reversal of 546263040 is 40362645.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 546262989 and 546263007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044219 + ... + 1044741.

Almost surely, 2^546263040 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 546263040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927090144).

546263040 is an abundant number, since it is smaller than the sum of its proper divisors (1307917248).

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

546263040 is a wasteful number, since it uses less digits than its factorization.

546263040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 546263040 is about 23372.2707497581. The cubic root of 546263040 is about 817.4614333385.

The spelling of 546263040 in words is "five hundred forty-six million, two hundred sixty-three thousand, forty".