547488440 has 16 divisors (see below), whose sum is σ = 1231849080. Its totient is φ = 218995360.

The previous prime is 547488421. The next prime is 547488493. The reversal of 547488440 is 44884745.

It is a junction number, because it is equal to n+sod(n) for n = 547488391 and 547488400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6843566 + ... + 6843645.

Almost surely, 2^547488440 is an apocalyptic number.

It is an amenable number.

547488440 is an abundant number, since it is smaller than the sum of its proper divisors (684360640).

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

547488440 is a wasteful number, since it uses less digits than its factorization.

547488440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13687222 (or 13687218 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 44.

The square root of 547488440 is about 23398.4708902099. The cubic root of 547488440 is about 818.0722313533.

The spelling of 547488440 in words is "five hundred forty-seven million, four hundred eighty-eight thousand, four hundred forty".