9880472140 has 48 divisors (see below), whose sum is σ = 25868876544. Its totient is φ = 3079627200.

The previous prime is 9880472137. The next prime is 9880472141. The reversal of 9880472140 is 412740889.

It is not an unprimeable number, because it can be changed into a prime (9880472141) 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, 3206406 + ... + 3209485.

It is an arithmetic number, because the mean of its divisors is an integer number (538934928).

Almost surely, 2^9880472140 is an apocalyptic number.

It is an amenable number.

9880472140 is an abundant number, since it is smaller than the sum of its proper divisors (15988404404).

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

9880472140 is a wasteful number, since it uses less digits than its factorization.

9880472140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6415918 (or 6415916 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 9880472140 is about 99400.5640829065. The cubic root of 9880472140 is about 2145.8164285980.

The spelling of 9880472140 in words is "nine billion, eight hundred eighty million, four hundred seventy-two thousand, one hundred forty".