1064199356 has 18 divisors (see below), whose sum is σ = 2047045560. Its totient is φ = 483726760.

The previous prime is 1064199347. The next prime is 1064199361. The reversal of 1064199356 is 6539914601.

It is a super-2 number, since 2×1064199356² = 2265040538621629472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1098896 + ... + 1099863.

Almost surely, 2^1064199356 is an apocalyptic number.

It is an amenable number.

1064199356 is a deficient number, since it is larger than the sum of its proper divisors (982846204).

1064199356 is a wasteful number, since it uses less digits than its factorization.

1064199356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198785 (or 2198772 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 1064199356 is about 32622.0685426292. The cubic root of 1064199356 is about 1020.9575002223.

The spelling of 1064199356 in words is "one billion, sixty-four million, one hundred ninety-nine thousand, three hundred fifty-six".