220420041340430 has 32 divisors (see below), whose sum is σ = 402683518730016. Its totient is φ = 86850844020864.

The previous prime is 220420041340409. The next prime is 220420041340451. The reversal of 220420041340430 is 34043140024022.

It is an interprime number because it is at equal distance from previous prime (220420041340409) and next prime (220420041340451).

It is a junction number, because it is equal to n+sod(n) for n = 220420041340393 and 220420041340402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45672512 + ... + 50267468.

It is an arithmetic number, because the mean of its divisors is an integer number (12583859960313).

Almost surely, 2^{220420041340430} is an apocalyptic number.

220420041340430 is a deficient number, since it is larger than the sum of its proper divisors (182263477389586).

220420041340430 is a wasteful number, since it uses less digits than its factorization.

220420041340430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666628.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 220420041340430 its reverse (34043140024022), we get a palindrome (254463181364452).

The spelling of 220420041340430 in words is "two hundred twenty trillion, four hundred twenty billion, forty-one million, three hundred forty thousand, four hundred thirty".