2002203580478 has 32 divisors (see below), whose sum is σ = 3147482168064. Its totient is φ = 953429602752.

The previous prime is 2002203580457. The next prime is 2002203580483. The reversal of 2002203580478 is 8740853022002.

It is a happy number.

It is a super-3 number, since 3×2002203580478³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9715301 + ... + 9919247.

It is an arithmetic number, because the mean of its divisors is an integer number (98358817752).

Almost surely, 2^{2002203580478} is an apocalyptic number.

2002203580478 is a deficient number, since it is larger than the sum of its proper divisors (1145278587586).

2002203580478 is a wasteful number, since it uses less digits than its factorization.

2002203580478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204896.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 2002203580478 in words is "two trillion, two billion, two hundred three million, five hundred eighty thousand, four hundred seventy-eight".