422740705014220 has 48 divisors (see below), whose sum is σ = 900454928966208. Its totient is φ = 166678375691520.

The previous prime is 422740705014179. The next prime is 422740705014227. The reversal of 422740705014220 is 22410507047224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (422740705014227) 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, 25852587 + ... + 38908066.

It is an arithmetic number, because the mean of its divisors is an integer number (18759477686796).

Almost surely, 2^{422740705014220} is an apocalyptic number.

It is an amenable number.

422740705014220 is an abundant number, since it is smaller than the sum of its proper divisors (477714223951988).

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

422740705014220 is a wasteful number, since it uses less digits than its factorization.

422740705014220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64765330 (or 64765328 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 40.

The spelling of 422740705014220 in words is "four hundred twenty-two trillion, seven hundred forty billion, seven hundred five million, fourteen thousand, two hundred twenty".