8047270218 has 32 divisors (see below), whose sum is σ = 17336592000. Its totient is φ = 2475510336.

The previous prime is 8047270207. The next prime is 8047270219. The reversal of 8047270218 is 8120727408.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (8047270219) 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, 433083 + ... + 451281.

It is an arithmetic number, because the mean of its divisors is an integer number (541768500).

Almost surely, 2^8047270218 is an apocalyptic number.

8047270218 is an abundant number, since it is smaller than the sum of its proper divisors (9289321782).

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

8047270218 is a wasteful number, since it uses less digits than its factorization.

8047270218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23886.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 8047270218 is about 89706.5784544255. The cubic root of 8047270218 is about 2003.9314516136.

The spelling of 8047270218 in words is "eight billion, forty-seven million, two hundred seventy thousand, two hundred eighteen".