2442602440446 has 16 divisors (see below), whose sum is σ = 5583091292544. Its totient is φ = 697886411544.

The previous prime is 2442602440403. The next prime is 2442602440471. The reversal of 2442602440446 is 6440442062442.

It is a super-4 number, since 4×2442602440446⁴ (a number of 51 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 58157200963 = 2442602440446 / (2 + 4 + 4 + 2 + 6 + 0 + 2 + 4 + 4 + 0 + 4 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 2442602440398 and 2442602440407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29078600440 + ... + 29078600523.

It is an arithmetic number, because the mean of its divisors is an integer number (348943205784).

Almost surely, 2^{2442602440446} is an apocalyptic number.

2442602440446 is an abundant number, since it is smaller than the sum of its proper divisors (3140488852098).

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

2442602440446 is a wasteful number, since it uses less digits than its factorization.

2442602440446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58157200975.

The product of its (nonzero) digits is 1179648, while the sum is 42.

The spelling of 2442602440446 in words is "two trillion, four hundred forty-two billion, six hundred two million, four hundred forty thousand, four hundred forty-six".