8901566340 has 48 divisors (see below), whose sum is σ = 24972312960. Its totient is φ = 2369186560.

The previous prime is 8901566287. The next prime is 8901566381. The reversal of 8901566340 is 436651098.

It is a junction number, because it is equal to n+sod(n) for n = 8901566292 and 8901566301.

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, 111120 + ... + 173639.

It is an arithmetic number, because the mean of its divisors is an integer number (520256520).

Almost surely, 2^8901566340 is an apocalyptic number.

It is an amenable number.

8901566340 is an abundant number, since it is smaller than the sum of its proper divisors (16070746620).

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

8901566340 is a wasteful number, since it uses less digits than its factorization.

8901566340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285292 (or 285290 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 8901566340 is about 94348.1125407393. The cubic root of 8901566340 is about 2072.4726642020.

The spelling of 8901566340 in words is "eight billion, nine hundred one million, five hundred sixty-six thousand, three hundred forty".