420133220346 has 24 divisors (see below), whose sum is σ = 977452799040. Its totient is φ = 120038062872.

The previous prime is 420133220203. The next prime is 420133220357. The reversal of 420133220346 is 643022331024.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714511986 + ... + 714512573.

It is an arithmetic number, because the mean of its divisors is an integer number (40727199960).

Almost surely, 2^420133220346 is an apocalyptic number.

420133220346 is an abundant number, since it is smaller than the sum of its proper divisors (557319578694).

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

420133220346 is a wasteful number, since it uses less digits than its factorization.

420133220346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429024578 (or 1429024571 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 420133220346 in words is "four hundred twenty billion, one hundred thirty-three million, two hundred twenty thousand, three hundred forty-six".