1023427568 has 40 divisors (see below), whose sum is σ = 2036119680. Its totient is φ = 498037760.

The previous prime is 1023427547. The next prime is 1023427621. The reversal of 1023427568 is 8657243201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312596 + ... + 315852.

It is an arithmetic number, because the mean of its divisors is an integer number (50902992).

Almost surely, 2^1023427568 is an apocalyptic number.

It is an amenable number.

1023427568 is a deficient number, since it is larger than the sum of its proper divisors (1012692112).

1023427568 is a wasteful number, since it uses less digits than its factorization.

1023427568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785 (or 3779 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 1023427568 is about 31991.0544996566. The cubic root of 1023427568 is about 1007.7489874265.

The spelling of 1023427568 in words is "one billion, twenty-three million, four hundred twenty-seven thousand, five hundred sixty-eight".