2240985205950 has 24 divisors (see below), whose sum is σ = 5557643311128. Its totient is φ = 597596054880.

The previous prime is 2240985205931. The next prime is 2240985205951. The reversal of 2240985205950 is 595025890422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2240985205893 and 2240985205902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240985205951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7469950537 + ... + 7469950836.

It is an arithmetic number, because the mean of its divisors is an integer number (231568471297).

Almost surely, 2^{2240985205950} is an apocalyptic number.

2240985205950 is an abundant number, since it is smaller than the sum of its proper divisors (3316658105178).

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

2240985205950 is a wasteful number, since it uses less digits than its factorization.

2240985205950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14939901388 (or 14939901383 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 2240985205950 in words is "two trillion, two hundred forty billion, nine hundred eighty-five million, two hundred five thousand, nine hundred fifty".