4220827240950 has 576 divisors, whose sum is σ = 12837918320640. Its totient is φ = 1018407168000.

The previous prime is 4220827240943. The next prime is 4220827240979. The reversal of 4220827240950 is 590427280224.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 4220827240896 and 4220827240905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1971426880 + ... + 1971429020.

It is an arithmetic number, because the mean of its divisors is an integer number (22288052640).

Almost surely, 2^{4220827240950} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4220827240950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6418959160320).

4220827240950 is an abundant number, since it is smaller than the sum of its proper divisors (8617091079690).

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

4220827240950 is a wasteful number, since it uses less digits than its factorization.

4220827240950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390 (or 2362 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 4220827240950 in words is "four trillion, two hundred twenty billion, eight hundred twenty-seven million, two hundred forty thousand, nine hundred fifty".