1033465728 has 32 divisors (see below), whose sum is σ = 2745144360. Its totient is φ = 344488448.

The previous prime is 1033465723. The next prime is 1033465747. The reversal of 1033465728 is 8275643301.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033465723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345275 + ... + 1346042.

Almost surely, 2^1033465728 is an apocalyptic number.

It is an amenable number.

1033465728 is an abundant number, since it is smaller than the sum of its proper divisors (1711678632).

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

1033465728 is an equidigital number, since it uses as much as digits as its factorization.

1033465728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691334 (or 2691322 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1033465728 is about 32147.5617737955. The cubic root of 1033465728 is about 1011.0330664320.

The spelling of 1033465728 in words is "one billion, thirty-three million, four hundred sixty-five thousand, seven hundred twenty-eight".