342404412 has 48 divisors (see below), whose sum is σ = 966792960. Its totient is φ = 92074752.

The previous prime is 342404347. The next prime is 342404417. The reversal of 342404412 is 214404243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342404417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118462 + ... + 121317.

It is an arithmetic number, because the mean of its divisors is an integer number (20141520).

Almost surely, 2^342404412 is an apocalyptic number.

It is an amenable number.

342404412 is an abundant number, since it is smaller than the sum of its proper divisors (624388548).

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

342404412 is a wasteful number, since it uses less digits than its factorization.

342404412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239810 (or 239808 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 342404412 is about 18504.1728266897. The cubic root of 342404412 is about 699.5946033599.

Adding to 342404412 its reverse (214404243), we get a palindrome (556808655).

The spelling of 342404412 in words is "three hundred forty-two million, four hundred four thousand, four hundred twelve".