420222426245 has 8 divisors (see below), whose sum is σ = 505640937984. Its totient is φ = 335261923344.

The previous prime is 420222426179. The next prime is 420222426287. The reversal of 420222426245 is 542624222024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 420222426245 - 2⁸ = 420222425989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114500189 + ... + 114503858.

It is an arithmetic number, because the mean of its divisors is an integer number (63205117248).

Almost surely, 2^420222426245 is an apocalyptic number.

It is an amenable number.

420222426245 is a deficient number, since it is larger than the sum of its proper divisors (85418511739).

420222426245 is a wasteful number, since it uses less digits than its factorization.

420222426245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229004419.

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 420222426245 its reverse (542624222024), we get a palindrome (962846648269).

The spelling of 420222426245 in words is "four hundred twenty billion, two hundred twenty-two million, four hundred twenty-six thousand, two hundred forty-five".