877370040 has 96 divisors (see below), whose sum is σ = 2878228080. Its totient is φ = 231768576.

The previous prime is 877370027. The next prime is 877370047. The reversal of 877370040 is 40073778.

It is a happy number.

877370040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 877369977 and 877370004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (877370047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27132 + ... + 49908.

Almost surely, 2^877370040 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 877370040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1439114040).

877370040 is an abundant number, since it is smaller than the sum of its proper divisors (2000858040).

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

877370040 is a wasteful number, since it uses less digits than its factorization.

877370040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22901 (or 22894 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 877370040 is about 29620.4328125029. The cubic root of 877370040 is about 957.3283792329.

The spelling of 877370040 in words is "eight hundred seventy-seven million, three hundred seventy thousand, forty".