964996959380 has 24 divisors (see below), whose sum is σ = 2096372706120. Its totient is φ = 372688480640.

The previous prime is 964996959361. The next prime is 964996959517. The reversal of 964996959380 is 83959699469.

It can be written as a sum of positive squares in 4 ways, for example, as 381444582544 + 583552376836 = 617612^2 + 763906^2 .

It is a super-2 number, since 2×964996959380² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 831893351 + ... + 831894510.

It is an arithmetic number, because the mean of its divisors is an integer number (87348862755).

Almost surely, 2^964996959380 is an apocalyptic number.

It is an amenable number.

964996959380 is an abundant number, since it is smaller than the sum of its proper divisors (1131375746740).

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

964996959380 is a wasteful number, since it uses less digits than its factorization.

964996959380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663787899 (or 1663787897 counting only the distinct ones).

The product of its (nonzero) digits is 1020366720, while the sum is 77.

The spelling of 964996959380 in words is "nine hundred sixty-four billion, nine hundred ninety-six million, nine hundred fifty-nine thousand, three hundred eighty".