1030780080 has 200 divisors, whose sum is σ = 3905781264. Its totient is φ = 249868800.

The previous prime is 1030780061. The next prime is 1030780099. The reversal of 1030780080 is 800870301.

1030780080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1030780061) and next prime (1030780099).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 64050 + ... + 78510.

Almost surely, 2^1030780080 is an apocalyptic number.

1030780080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030780080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1952890632).

1030780080 is an abundant number, since it is smaller than the sum of its proper divisors (2875001184).

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

1030780080 is a wasteful number, since it uses less digits than its factorization.

1030780080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14497 (or 14482 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1030780080 is about 32105.7639684839. The cubic root of 1030780080 is about 1010.1565224858.

The spelling of 1030780080 in words is "one billion, thirty million, seven hundred eighty thousand, eighty".