2246163046040 has 128 divisors (see below), whose sum is σ = 5201487083520. Its totient is φ = 872693606400.

The previous prime is 2246163046027. The next prime is 2246163046069. The reversal of 2246163046040 is 406403616422.

It is a junction number, because it is equal to n+sod(n) for n = 2246163045985 and 2246163046003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53572685 + ... + 53614595.

It is an arithmetic number, because the mean of its divisors is an integer number (40636617840).

Almost surely, 2^{2246163046040} is an apocalyptic number.

2246163046040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2246163046040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2600743541760).

2246163046040 is an abundant number, since it is smaller than the sum of its proper divisors (2955324037480).

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

2246163046040 is a wasteful number, since it uses less digits than its factorization.

2246163046040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42273 (or 42269 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 2246163046040 in words is "two trillion, two hundred forty-six billion, one hundred sixty-three million, forty-six thousand, forty".