8820802140 has 24 divisors (see below), whose sum is σ = 24698246160. Its totient is φ = 2352213888.

The previous prime is 8820802103. The next prime is 8820802153. The reversal of 8820802140 is 412080288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73506625 + ... + 73506744.

It is an arithmetic number, because the mean of its divisors is an integer number (1029093590).

Almost surely, 2^8820802140 is an apocalyptic number.

It is an amenable number.

8820802140 is an abundant number, since it is smaller than the sum of its proper divisors (15877444020).

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

8820802140 is a wasteful number, since it uses less digits than its factorization.

8820802140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147013381 (or 147013379 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 8820802140 is about 93919.1255282970. The cubic root of 8820802140 is about 2066.1857413146.

The spelling of 8820802140 in words is "eight billion, eight hundred twenty million, eight hundred two thousand, one hundred forty".