964815328 has 12 divisors (see below), whose sum is σ = 1899480240. Its totient is φ = 482407648.

The previous prime is 964815311. The next prime is 964815329. The reversal of 964815328 is 823518469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964815329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15075208 + ... + 15075271.

It is an arithmetic number, because the mean of its divisors is an integer number (158290020).

Almost surely, 2^964815328 is an apocalyptic number.

It is an amenable number.

964815328 is a deficient number, since it is larger than the sum of its proper divisors (934664912).

964815328 is a wasteful number, since it uses less digits than its factorization.

964815328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30150489 (or 30150481 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 964815328 is about 31061.4765907869. The cubic root of 964815328 is about 988.1314713013.

It can be divided in two parts, 9648 and 15328, that added together give a triangular number (24976 = T₂₂₃).

The spelling of 964815328 in words is "nine hundred sixty-four million, eight hundred fifteen thousand, three hundred twenty-eight".