547963440 has 80 divisors (see below), whose sum is σ = 1753506816. Its totient is φ = 141408000.

The previous prime is 547963433. The next prime is 547963463. The reversal of 547963440 is 44369745.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 547963392 and 547963401.

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, 29386 + ... + 44265.

Almost surely, 2^547963440 is an apocalyptic number.

It is an amenable number.

547963440 is an abundant number, since it is smaller than the sum of its proper divisors (1205543376).

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

547963440 is a wasteful number, since it uses less digits than its factorization.

547963440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73698 (or 73692 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 547963440 is about 23408.6189255154. The cubic root of 547963440 is about 818.3087489717.

The spelling of 547963440 in words is "five hundred forty-seven million, nine hundred sixty-three thousand, four hundred forty".