1023414828 has 12 divisors (see below), whose sum is σ = 2387967960. Its totient is φ = 341138272.

The previous prime is 1023414781. The next prime is 1023414829. The reversal of 1023414828 is 8284143201.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1023414829) 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, 42642273 + ... + 42642296.

It is an arithmetic number, because the mean of its divisors is an integer number (198997330).

Almost surely, 2^1023414828 is an apocalyptic number.

It is an amenable number.

1023414828 is an abundant number, since it is smaller than the sum of its proper divisors (1364553132).

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

1023414828 is a wasteful number, since it uses less digits than its factorization.

1023414828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85284576 (or 85284574 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 1023414828 is about 31990.8553808741. The cubic root of 1023414828 is about 1007.7448058001.

The spelling of 1023414828 in words is "one billion, twenty-three million, four hundred fourteen thousand, eight hundred twenty-eight".