1023023428 has 12 divisors (see below), whose sum is σ = 2046046912. Its totient is φ = 438438600.

The previous prime is 1023023413. The next prime is 1023023447. The reversal of 1023023428 is 8243203201.

1023023428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

1023023428 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18268248 + ... + 18268303.

Almost surely, 2^1023023428 is an apocalyptic number.

It is an amenable number.

1023023428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1023023428 is a wasteful number, since it uses less digits than its factorization.

1023023428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36536562 (or 36536560 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1023023428 is about 31984.7374227146. The cubic root of 1023023428 is about 1007.6163203936.

Adding to 1023023428 its reverse (8243203201), we get a palindrome (9266226629).

The spelling of 1023023428 in words is "one billion, twenty-three million, twenty-three thousand, four hundred twenty-eight".