8160354740 has 12 divisors (see below), whose sum is σ = 17136744996. Its totient is φ = 3264141888.

The previous prime is 8160354677. The next prime is 8160354751. The reversal of 8160354740 is 474530618.

It can be written as a sum of positive squares in 2 ways, for example, as 2092879504 + 6067475236 = 45748^2 + 77894^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8160354694 and 8160354703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204008849 + ... + 204008888.

It is an arithmetic number, because the mean of its divisors is an integer number (1428062083).

Almost surely, 2^8160354740 is an apocalyptic number.

It is an amenable number.

8160354740 is an abundant number, since it is smaller than the sum of its proper divisors (8976390256).

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

8160354740 is a wasteful number, since it uses less digits than its factorization.

8160354740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408017746 (or 408017744 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 8160354740 is about 90334.6818226533. The cubic root of 8160354740 is about 2013.2745926632.

The spelling of 8160354740 in words is "eight billion, one hundred sixty million, three hundred fifty-four thousand, seven hundred forty".