965740284 has 216 divisors, whose sum is σ = 2862372240. Its totient is φ = 272802816.

The previous prime is 965740277. The next prime is 965740309. The reversal of 965740284 is 482047569.

It is a happy number.

It is a super-2 number, since 2×965740284² = 1865308592280801312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6151134 + ... + 6151290.

Almost surely, 2^965740284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 965740284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1431186120).

965740284 is an abundant number, since it is smaller than the sum of its proper divisors (1896631956).

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

965740284 is a wasteful number, since it uses less digits than its factorization.

965740284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 965740284 is about 31076.3621423100. The cubic root of 965740284 is about 988.4471400755.

The spelling of 965740284 in words is "nine hundred sixty-five million, seven hundred forty thousand, two hundred eighty-four".