1034021664 has 72 divisors (see below), whose sum is σ = 3166702812. Its totient is φ = 318159360.

The previous prime is 1034021663. The next prime is 1034021671. The reversal of 1034021664 is 4661204301.

1034021664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 812250000 + 221771664 = 28500^2 + 14892^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (1034021663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134347 + ... + 141834.

Almost surely, 2^1034021664 is an apocalyptic number.

It is an amenable number.

1034021664 is an abundant number, since it is smaller than the sum of its proper divisors (2132681148).

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

1034021664 is a wasteful number, since it uses less digits than its factorization.

1034021664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276210 (or 276199 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1034021664 is about 32156.2072390386. The cubic root of 1034021664 is about 1011.2143235066.

Adding to 1034021664 its reverse (4661204301), we get a palindrome (5695225965).

The spelling of 1034021664 in words is "one billion, thirty-four million, twenty-one thousand, six hundred sixty-four".