877036140 has 48 divisors (see below), whose sum is σ = 2728558560. Its totient is φ = 233876160.

The previous prime is 877036133. The next prime is 877036141. The reversal of 877036140 is 41630778.

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 = 877036095 and 877036104.

It is not an unprimeable number, because it can be changed into a prime (877036141) 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, 811531 + ... + 812610.

It is an arithmetic number, because the mean of its divisors is an integer number (56844970).

Almost surely, 2^877036140 is an apocalyptic number.

It is an amenable number.

877036140 is an abundant number, since it is smaller than the sum of its proper divisors (1851522420).

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

877036140 is a wasteful number, since it uses less digits than its factorization.

877036140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624159 (or 1624151 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 877036140 is about 29614.7959641798. The cubic root of 877036140 is about 957.2069205972.

The spelling of 877036140 in words is "eight hundred seventy-seven million, thirty-six thousand, one hundred forty".