8872151040 has 144 divisors (see below), whose sum is σ = 30749600700. Its totient is φ = 2365882368.

The previous prime is 8872151003. The next prime is 8872151083. The reversal of 8872151040 is 401512788.

8872151040 is a `hidden beast` number, since 8 + 87 + 21 + 510 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8195318784 + 676832256 = 90528^2 + 26016^2 .

It is a tau number, because it is divible by the number of its divisors (144).

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 = 8872150986 and 8872151004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44026 + ... + 140294.

Almost surely, 2^8872151040 is an apocalyptic number.

8872151040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8872151040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15374800350).

8872151040 is an abundant number, since it is smaller than the sum of its proper divisors (21877449660).

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

8872151040 is a wasteful number, since it uses less digits than its factorization.

8872151040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96302 (or 96279 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 8872151040 is about 94192.0964837284. The cubic root of 8872151040 is about 2070.1873106423.

The spelling of 8872151040 in words is "eight billion, eight hundred seventy-two million, one hundred fifty-one thousand, forty".