420229012260 has 48 divisors (see below), whose sum is σ = 1227799552896. Its totient is φ = 107188849152.

The previous prime is 420229012213. The next prime is 420229012319. The reversal of 420229012260 is 62210922024.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 152255509 + ... + 152258268.

It is an arithmetic number, because the mean of its divisors is an integer number (25579157352).

Almost surely, 2^420229012260 is an apocalyptic number.

It is an amenable number.

420229012260 is an abundant number, since it is smaller than the sum of its proper divisors (807570540636).

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

420229012260 is a wasteful number, since it uses less digits than its factorization.

420229012260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304513812 (or 304513810 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 420229012260 its reverse (62210922024), we get a palindrome (482439934284).

The spelling of 420229012260 in words is "four hundred twenty billion, two hundred twenty-nine million, twelve thousand, two hundred sixty".