1043330452 has 24 divisors (see below), whose sum is σ = 1839277440. Its totient is φ = 517837440.

The previous prime is 1043330447. The next prime is 1043330459. The reversal of 1043330452 is 2540333401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043330459) 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, 332949 + ... + 336067.

It is an arithmetic number, because the mean of its divisors is an integer number (76636560).

Almost surely, 2^1043330452 is an apocalyptic number.

It is an amenable number.

1043330452 is a deficient number, since it is larger than the sum of its proper divisors (795946988).

1043330452 is a wasteful number, since it uses less digits than its factorization.

1043330452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711 (or 3709 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1043330452 is about 32300.6261858807. The cubic root of 1043330452 is about 1014.2397510236.

Adding to 1043330452 its reverse (2540333401), we get a palindrome (3583663853).

The spelling of 1043330452 in words is "one billion, forty-three million, three hundred thirty thousand, four hundred fifty-two".