8030197518 has 24 divisors (see below), whose sum is σ = 18682501032. Its totient is φ = 2294342064.

The previous prime is 8030197493. The next prime is 8030197519. The reversal of 8030197518 is 8157910308.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 8030197518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8030197519) 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, 13656505 + ... + 13657092.

It is an arithmetic number, because the mean of its divisors is an integer number (778437543).

Almost surely, 2^8030197518 is an apocalyptic number.

8030197518 is an abundant number, since it is smaller than the sum of its proper divisors (10652303514).

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

8030197518 is a wasteful number, since it uses less digits than its factorization.

8030197518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27313616 (or 27313609 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 8030197518 is about 89611.3693567953. The cubic root of 8030197518 is about 2002.5133001715.

The spelling of 8030197518 in words is "eight billion, thirty million, one hundred ninety-seven thousand, five hundred eighteen".