8078332518 has 24 divisors (see below), whose sum is σ = 17505004608. Its totient is φ = 2692477392.

The previous prime is 8078332513. The next prime is 8078332519. The reversal of 8078332518 is 8152338708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8078332511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191755 + ... + 230057.

It is an arithmetic number, because the mean of its divisors is an integer number (729375192).

Almost surely, 2^8078332518 is an apocalyptic number.

8078332518 is an abundant number, since it is smaller than the sum of its proper divisors (9426672090).

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

8078332518 is a wasteful number, since it uses less digits than its factorization.

8078332518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50028 (or 50025 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 8078332518 is about 89879.5444915026. The cubic root of 8078332518 is about 2006.5065194811.

The spelling of 8078332518 in words is "eight billion, seventy-eight million, three hundred thirty-two thousand, five hundred eighteen".