233420604 has 12 divisors (see below), whose sum is σ = 544648104. Its totient is φ = 77806864.

The previous prime is 233420581. The next prime is 233420633. The reversal of 233420604 is 406024332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9725847 + ... + 9725870.

It is an arithmetic number, because the mean of its divisors is an integer number (45387342).

Almost surely, 2^233420604 is an apocalyptic number.

It is an amenable number.

233420604 is an abundant number, since it is smaller than the sum of its proper divisors (311227500).

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

233420604 is a wasteful number, since it uses less digits than its factorization.

233420604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19451724 (or 19451722 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 233420604 is about 15278.1086525787. The cubic root of 233420604 is about 615.7149936687.

Adding to 233420604 its reverse (406024332), we get a palindrome (639444936).

The spelling of 233420604 in words is "two hundred thirty-three million, four hundred twenty thousand, six hundred four".