873355340 has 48 divisors (see below), whose sum is σ = 2154690720. Its totient is φ = 293153280.

The previous prime is 873355339. The next prime is 873355367. The reversal of 873355340 is 43553378.

It is a junction number, because it is equal to n+sod(n) for n = 873355294 and 873355303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149825 + ... + 155544.

It is an arithmetic number, because the mean of its divisors is an integer number (44889390).

Almost surely, 2^873355340 is an apocalyptic number.

It is an amenable number.

873355340 is an abundant number, since it is smaller than the sum of its proper divisors (1281335380).

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

873355340 is a wasteful number, since it uses less digits than its factorization.

873355340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305402 (or 305400 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 873355340 is about 29552.5860120565. The cubic root of 873355340 is about 955.8659543154.

The spelling of 873355340 in words is "eight hundred seventy-three million, three hundred fifty-five thousand, three hundred forty".