7640478208482 has 32 divisors (see below), whose sum is σ = 17464205576832. Its totient is φ = 2182961850624.

The previous prime is 7640478208471. The next prime is 7640478208487. The reversal of 7640478208482 is 2848028740467.

It is not an unprimeable number, because it can be changed into a prime (7640478208487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1654938 + ... + 4244970.

It is an arithmetic number, because the mean of its divisors is an integer number (545756424276).

Almost surely, 2^{7640478208482} is an apocalyptic number.

7640478208482 is an abundant number, since it is smaller than the sum of its proper divisors (9823727368350).

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

7640478208482 is a wasteful number, since it uses less digits than its factorization.

7640478208482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660282.

The product of its (nonzero) digits is 38535168, while the sum is 60.

The spelling of 7640478208482 in words is "seven trillion, six hundred forty billion, four hundred seventy-eight million, two hundred eight thousand, four hundred eighty-two".