1023068536 has 32 divisors (see below), whose sum is σ = 2223175680. Its totient is φ = 432280800.

The previous prime is 1023068521. The next prime is 1023068549. The reversal of 1023068536 is 6358603201.

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, 124680 + ... + 132631.

It is an arithmetic number, because the mean of its divisors is an integer number (69474240).

Almost surely, 2^1023068536 is an apocalyptic number.

It is an amenable number.

1023068536 is an abundant number, since it is smaller than the sum of its proper divisors (1200107144).

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

1023068536 is a wasteful number, since it uses less digits than its factorization.

1023068536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257395 (or 257391 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1023068536 is about 31985.4425637664. The cubic root of 1023068536 is about 1007.6311297283.

The spelling of 1023068536 in words is "one billion, twenty-three million, sixty-eight thousand, five hundred thirty-six".