420233202 has 24 divisors (see below), whose sum is σ = 919349184. Its totient is φ = 138717144.

The previous prime is 420233173. The next prime is 420233239. The reversal of 420233202 is 202332024.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 111478 + ... + 115185.

It is an arithmetic number, because the mean of its divisors is an integer number (38306216).

Almost surely, 2^420233202 is an apocalyptic number.

420233202 is an abundant number, since it is smaller than the sum of its proper divisors (499115982).

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

420233202 is a wasteful number, since it uses less digits than its factorization.

420233202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226774 (or 226771 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 420233202 is about 20499.5902885887. The cubic root of 420233202 is about 749.0258178400.

Adding to 420233202 its reverse (202332024), we get a palindrome (622565226).

The spelling of 420233202 in words is "four hundred twenty million, two hundred thirty-three thousand, two hundred two".