8423737480 has 16 divisors (see below), whose sum is σ = 18953409420. Its totient is φ = 3369494976.

The previous prime is 8423737459. The next prime is 8423737559. The reversal of 8423737480 is 847373248.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8267537476 + 156200004 = 90926^2 + 12498^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8423737480.

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, 105296679 + ... + 105296758.

Almost surely, 2^8423737480 is an apocalyptic number.

It is an amenable number.

8423737480 is an abundant number, since it is smaller than the sum of its proper divisors (10529671940).

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

8423737480 is a wasteful number, since it uses less digits than its factorization.

8423737480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210593448 (or 210593444 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 46.

The square root of 8423737480 is about 91780.9211110893. The cubic root of 8423737480 is about 2034.7057292920.

The spelling of 8423737480 in words is "eight billion, four hundred twenty-three million, seven hundred thirty-seven thousand, four hundred eighty".