964534435470 has 128 divisors (see below), whose sum is σ = 2579481676800. Its totient is φ = 256471173504.

The previous prime is 964534435439. The next prime is 964534435471. The reversal of 964534435470 is 74534435469.

964534435470 is a `hidden beast` number, since 9 + 6 + 4 + 53 + 4 + 43 + 547 + 0 = 666.

It is a super-3 number, since 3×964534435470³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964534435471) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 201403836 + ... + 201408624.

It is an arithmetic number, because the mean of its divisors is an integer number (20152200600).

Almost surely, 2^964534435470 is an apocalyptic number.

964534435470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 964534435470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1289740838400).

964534435470 is an abundant number, since it is smaller than the sum of its proper divisors (1614947241330).

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

964534435470 is a wasteful number, since it uses less digits than its factorization.

964534435470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6791 (or 6785 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 54.

The spelling of 964534435470 in words is "nine hundred sixty-four billion, five hundred thirty-four million, four hundred thirty-five thousand, four hundred seventy".