2402206246040 has 32 divisors (see below), whose sum is σ = 5405097546000. Its totient is φ = 960858766464.

The previous prime is 2402206245983. The next prime is 2402206246049. The reversal of 2402206246040 is 406426022042.

It is a junction number, because it is equal to n+sod(n) for n = 2402206245988 and 2402206246006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402206246049) 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, 945566 + ... + 2387154.

Almost surely, 2^{2402206246040} is an apocalyptic number.

2402206246040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402206246040 is an abundant number, since it is smaller than the sum of its proper divisors (3002891299960).

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

2402206246040 is a wasteful number, since it uses less digits than its factorization.

2402206246040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483259 (or 1483255 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 2402206246040 in words is "two trillion, four hundred two billion, two hundred six million, two hundred forty-six thousand, forty".