964064769424 has 45 divisors (see below), whose sum is σ = 1914864435841. Its totient is φ = 470196947840.

The previous prime is 964064769359. The next prime is 964064769427. The reversal of 964064769424 is 424967460469.

The square root of 964064769424 is 981868.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 46454043024 + 917610726400 = 215532^2 + 957920^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (964064769427) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 161023359 + ... + 161029345.

Almost surely, 2^964064769424 is an apocalyptic number.

964064769424 is the 981868-th square number.

It is an amenable number.

964064769424 is a deficient number, since it is larger than the sum of its proper divisors (950799666417).

964064769424 is an frugal number, since it uses more digits than its factorization.

964064769424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12064 (or 6030 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 61.

The spelling of 964064769424 in words is "nine hundred sixty-four billion, sixty-four million, seven hundred sixty-nine thousand, four hundred twenty-four".