770793030 has 320 divisors, whose sum is σ = 2541067200. Its totient is φ = 165957120.

The previous prime is 770793013. The next prime is 770793031. The reversal of 770793030 is 30397077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770793031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 18799810 + ... + 18799850.

It is an arithmetic number, because the mean of its divisors is an integer number (7940835).

Almost surely, 2^770793030 is an apocalyptic number.

770793030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 770793030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270533600).

770793030 is an abundant number, since it is smaller than the sum of its proper divisors (1770274170).

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

770793030 is a wasteful number, since it uses less digits than its factorization.

770793030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 27783, while the sum is 36.

The square root of 770793030 is about 27763.1595824395. The cubic root of 770793030 is about 916.8801972347.

The spelling of 770793030 in words is "seven hundred seventy million, seven hundred ninety-three thousand, thirty".