342455400236 has 24 divisors (see below), whose sum is σ = 642581997120. Its totient is φ = 159115537152.

The previous prime is 342455400223. The next prime is 342455400247. The reversal of 342455400236 is 632004554243.

It is a self number, because there is not a number n which added to its sum of digits gives 342455400236.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31868735 + ... + 31879478.

It is an arithmetic number, because the mean of its divisors is an integer number (26774249880).

Almost surely, 2^342455400236 is an apocalyptic number.

It is an amenable number.

342455400236 is a deficient number, since it is larger than the sum of its proper divisors (300126596884).

342455400236 is a wasteful number, since it uses less digits than its factorization.

342455400236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63748313 (or 63748311 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 342455400236 its reverse (632004554243), we get a palindrome (974459954479).

The spelling of 342455400236 in words is "three hundred forty-two billion, four hundred fifty-five million, four hundred thousand, two hundred thirty-six".