964873632 has 24 divisors (see below), whose sum is σ = 2532793536. Its totient is φ = 321624512.

The previous prime is 964873627. The next prime is 964873687. The reversal of 964873632 is 236378469.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×964873632² = 1861962251457742848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5025288 + ... + 5025479.

It is an arithmetic number, because the mean of its divisors is an integer number (105533064).

Almost surely, 2^964873632 is an apocalyptic number.

It is an amenable number.

964873632 is an abundant number, since it is smaller than the sum of its proper divisors (1567919904).

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

964873632 is a wasteful number, since it uses less digits than its factorization.

964873632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050780 (or 10050772 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The square root of 964873632 is about 31062.4151024997. The cubic root of 964873632 is about 988.1513752336.

It can be divided in two parts, 964 and 873632, that multiplied together give a palindrome (842181248).

The spelling of 964873632 in words is "nine hundred sixty-four million, eight hundred seventy-three thousand, six hundred thirty-two".