1023890076 has 72 divisors (see below), whose sum is σ = 2989559664. Its totient is φ = 292016640.

The previous prime is 1023890051. The next prime is 1023890111. The reversal of 1023890076 is 6700983201.

1023890076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1023890076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69315 + ... + 82778.

It is an arithmetic number, because the mean of its divisors is an integer number (41521662).

Almost surely, 2^1023890076 is an apocalyptic number.

It is an amenable number.

1023890076 is an abundant number, since it is smaller than the sum of its proper divisors (1965669588).

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

1023890076 is a wasteful number, since it uses less digits than its factorization.

1023890076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152131 (or 152126 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1023890076 is about 31998.2823914034. The cubic root of 1023890076 is about 1007.9007720728.

The spelling of 1023890076 in words is "one billion, twenty-three million, eight hundred ninety thousand, seventy-six".