1030769064 has 96 divisors (see below), whose sum is σ = 3117834720. Its totient is φ = 317151936.

The previous prime is 1030769063. The next prime is 1030769083. The reversal of 1030769064 is 4609670301.

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

It is not an unprimeable number, because it can be changed into a prime (1030769063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4879 + ... + 45665.

It is an arithmetic number, because the mean of its divisors is an integer number (32477445).

Almost surely, 2^1030769064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030769064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1558917360).

1030769064 is an abundant number, since it is smaller than the sum of its proper divisors (2087065656).

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

1030769064 is a wasteful number, since it uses less digits than its factorization.

1030769064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40821 (or 40805 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1030769064 is about 32105.5924100459. The cubic root of 1030769064 is about 1010.1529239413.

The spelling of 1030769064 in words is "one billion, thirty million, seven hundred sixty-nine thousand, sixty-four".