547064840 has 32 divisors (see below), whose sum is σ = 1406738880. Its totient is φ = 187564992.

The previous prime is 547064839. The next prime is 547064851. The reversal of 547064840 is 48460745.

It is a junction number, because it is equal to n+sod(n) for n = 547064794 and 547064803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976622 + ... + 977181.

It is an arithmetic number, because the mean of its divisors is an integer number (43960590).

Almost surely, 2^547064840 is an apocalyptic number.

It is an amenable number.

547064840 is an abundant number, since it is smaller than the sum of its proper divisors (859674040).

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

547064840 is a wasteful number, since it uses less digits than its factorization.

547064840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953821 (or 1953817 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 547064840 is about 23389.4172650795. The cubic root of 547064840 is about 817.8611920062.

The spelling of 547064840 in words is "five hundred forty-seven million, sixty-four thousand, eight hundred forty".