770324409 has 24 divisors (see below), whose sum is σ = 1139671104. Its totient is φ = 501228000.

The previous prime is 770324381. The next prime is 770324431. The reversal of 770324409 is 904423077.

It is not a de Polignac number, because 770324409 - 2¹⁶ = 770258873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (770324509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66564 + ... + 77274.

It is an arithmetic number, because the mean of its divisors is an integer number (47486296).

Almost surely, 2^770324409 is an apocalyptic number.

It is an amenable number.

770324409 is a deficient number, since it is larger than the sum of its proper divisors (369346695).

770324409 is a wasteful number, since it uses less digits than its factorization.

770324409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10909 (or 10906 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 770324409 is about 27754.7186798930. The cubic root of 770324409 is about 916.6943469034.

The spelling of 770324409 in words is "seven hundred seventy million, three hundred twenty-four thousand, four hundred nine".