2242462046240 has 96 divisors (see below), whose sum is σ = 5705689547376. Its totient is φ = 827935395840.

The previous prime is 2242462046239. The next prime is 2242462046249. The reversal of 2242462046240 is 426402642422.

It can be written as a sum of positive squares in 8 ways, for example, as 5893939984 + 2236568106256 = 76772^2 + 1495516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2242462046194 and 2242462046203.

It is not an unprimeable number, because it can be changed into a prime (2242462046249) 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, 63091514 + ... + 63127046.

Almost surely, 2^{2242462046240} is an apocalyptic number.

2242462046240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242462046240 is an abundant number, since it is smaller than the sum of its proper divisors (3463227501136).

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

2242462046240 is a wasteful number, since it uses less digits than its factorization.

2242462046240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65902 (or 65894 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 2242462046240 its reverse (426402642422), we get a palindrome (2668864688662).

The spelling of 2242462046240 in words is "two trillion, two hundred forty-two billion, four hundred sixty-two million, forty-six thousand, two hundred forty".