1033130408 has 8 divisors (see below), whose sum is σ = 1937119530. Its totient is φ = 516565200.

The previous prime is 1033130407. The next prime is 1033130447. The reversal of 1033130408 is 8040313301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 908540164 + 124590244 = 30142^2 + 11162^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1033130401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64570643 + ... + 64570658.

Almost surely, 2^1033130408 is an apocalyptic number.

It is an amenable number.

1033130408 is a deficient number, since it is larger than the sum of its proper divisors (903989122).

1033130408 is a wasteful number, since it uses less digits than its factorization.

1033130408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129141307 (or 129141303 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1033130408 is about 32142.3460251426. The cubic root of 1033130408 is about 1010.9237074497.

Adding to 1033130408 its reverse (8040313301), we get a palindrome (9073443709).

The spelling of 1033130408 in words is "one billion, thirty-three million, one hundred thirty thousand, four hundred eight".