964814720540 has 48 divisors (see below), whose sum is σ = 2212007634144. Its totient is φ = 350571110400.

The previous prime is 964814720501. The next prime is 964814720557. The reversal of 964814720540 is 45027418469.

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 15 ways as a sum of consecutive naturals, for example, 1405301 + ... + 1975980.

It is an arithmetic number, because the mean of its divisors is an integer number (46083492378).

Almost surely, 2^964814720540 is an apocalyptic number.

It is an amenable number.

964814720540 is an abundant number, since it is smaller than the sum of its proper divisors (1247192913604).

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

964814720540 is a wasteful number, since it uses less digits than its factorization.

964814720540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382598 (or 3382596 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 964814720540 in words is "nine hundred sixty-four billion, eight hundred fourteen million, seven hundred twenty thousand, five hundred forty".