8480342740 has 24 divisors (see below), whose sum is σ = 17936845920. Its totient is φ = 3367732128.

The previous prime is 8480342729. The next prime is 8480342743. The reversal of 8480342740 is 472430848.

It is a junction number, because it is equal to n+sod(n) for n = 8480342693 and 8480342702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8480342743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522462 + ... + 1528021.

It is an arithmetic number, because the mean of its divisors is an integer number (747368580).

Almost surely, 2^8480342740 is an apocalyptic number.

It is an amenable number.

8480342740 is an abundant number, since it is smaller than the sum of its proper divisors (9456503180).

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

8480342740 is a wasteful number, since it uses less digits than its factorization.

8480342740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050631 (or 3050629 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The square root of 8480342740 is about 92088.7764062483. The cubic root of 8480342740 is about 2039.2531179097.

The spelling of 8480342740 in words is "eight billion, four hundred eighty million, three hundred forty-two thousand, seven hundred forty".