534478564 has 24 divisors (see below), whose sum is σ = 979935488. Its totient is φ = 254754720.

The previous prime is 534478513. The next prime is 534478591. The reversal of 534478564 is 465874435.

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, 23859 + ... + 40474.

Almost surely, 2^534478564 is an apocalyptic number.

It is an amenable number.

534478564 is a deficient number, since it is larger than the sum of its proper divisors (445456924).

534478564 is a wasteful number, since it uses less digits than its factorization.

534478564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64435 (or 64433 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 46.

The square root of 534478564 is about 23118.7924425131. The cubic root of 534478564 is about 811.5403114496.

The spelling of 534478564 in words is "five hundred thirty-four million, four hundred seventy-eight thousand, five hundred sixty-four".