877965312 has 208 divisors, whose sum is σ = 2736449280. Its totient is φ = 245170176.

The previous prime is 877965287. The next prime is 877965317. The reversal of 877965312 is 213569778.

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

It is not an unprimeable number, because it can be changed into a prime (877965317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5074858 + ... + 5075030.

Almost surely, 2^877965312 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 877965312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1368224640).

877965312 is an abundant number, since it is smaller than the sum of its proper divisors (1858483968).

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

877965312 is a wasteful number, since it uses less digits than its factorization.

877965312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 244 counting only the distinct ones).

The product of its digits is 635040, while the sum is 48.

The square root of 877965312 is about 29630.4794426280. The cubic root of 877965312 is about 957.5448374816.

The spelling of 877965312 in words is "eight hundred seventy-seven million, nine hundred sixty-five thousand, three hundred twelve".