1033220080 has 40 divisors (see below), whose sum is σ = 2479734144. Its totient is φ = 399955200.

The previous prime is 1033220077. The next prime is 1033220081. The reversal of 1033220080 is 800223301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033220081) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 205831 + ... + 210790.

Almost surely, 2^1033220080 is an apocalyptic number.

1033220080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033220080 is an abundant number, since it is smaller than the sum of its proper divisors (1446514064).

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

1033220080 is a wasteful number, since it uses less digits than its factorization.

1033220080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416665 (or 416659 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1033220080 is about 32143.7409148344. The cubic root of 1033220080 is about 1010.9529547830.

Adding to 1033220080 its reverse (800223301), we get a palindrome (1833443381).

The spelling of 1033220080 in words is "one billion, thirty-three million, two hundred twenty thousand, eighty".