2246242642540 has 48 divisors (see below), whose sum is σ = 5080074676992. Its totient is φ = 829363850496.

The previous prime is 2246242642537. The next prime is 2246242642549. The reversal of 2246242642540 is 452462426422.

It is not an unprimeable number, because it can be changed into a prime (2246242642549) 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, 20737402 + ... + 20845438.

It is an arithmetic number, because the mean of its divisors is an integer number (105834889104).

Almost surely, 2^{2246242642540} is an apocalyptic number.

2246242642540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2246242642540 is an abundant number, since it is smaller than the sum of its proper divisors (2833832034452).

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

2246242642540 is a wasteful number, since it uses less digits than its factorization.

2246242642540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188026 (or 188024 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 43.

The spelling of 2246242642540 in words is "two trillion, two hundred forty-six billion, two hundred forty-two million, six hundred forty-two thousand, five hundred forty".