1032219648 has 132 divisors (see below), whose sum is σ = 3077508928. Its totient is φ = 332881920.

The previous prime is 1032219647. The next prime is 1032219667. The reversal of 1032219648 is 8469122301.

1032219648 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 2 + 1 + 9 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1032219641) 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, 283890 + ... + 287502.

Almost surely, 2^1032219648 is an apocalyptic number.

1032219648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1032219648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1538754464).

1032219648 is an abundant number, since it is smaller than the sum of its proper divisors (2045289280).

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

1032219648 is a wasteful number, since it uses less digits than its factorization.

1032219648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670 (or 3649 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1032219648 is about 32128.1752983265. The cubic root of 1032219648 is about 1010.6265589153.

The spelling of 1032219648 in words is "one billion, thirty-two million, two hundred nineteen thousand, six hundred forty-eight".