1005536464 has 20 divisors (see below), whose sum is σ = 1948883200. Its totient is φ = 502598880.

The previous prime is 1005536447. The next prime is 1005536473. The reversal of 1005536464 is 4646355001.

It is a super-2 number, since 2×1005536464² = 2022207160867246592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48337 + ... + 65935.

It is an arithmetic number, because the mean of its divisors is an integer number (97444160).

Almost surely, 2^1005536464 is an apocalyptic number.

It is an amenable number.

1005536464 is a deficient number, since it is larger than the sum of its proper divisors (943346736).

1005536464 is a wasteful number, since it uses less digits than its factorization.

1005536464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21178 (or 21172 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 1005536464 is about 31710.1949536738. The cubic root of 1005536464 is about 1001.8420926112.

The spelling of 1005536464 in words is "one billion, five million, five hundred thirty-six thousand, four hundred sixty-four".