342330402 has 16 divisors (see below), whose sum is σ = 701360352. Its totient is φ = 111326880.

The previous prime is 342330371. The next prime is 342330407. The reversal of 342330402 is 204033243.

342330402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (342330407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695548 + ... + 696039.

It is an arithmetic number, because the mean of its divisors is an integer number (43835022).

Almost surely, 2^342330402 is an apocalyptic number.

342330402 is an abundant number, since it is smaller than the sum of its proper divisors (359029950).

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

342330402 is a wasteful number, since it uses less digits than its factorization.

342330402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391633.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 342330402 is about 18502.1728994191. The cubic root of 342330402 is about 699.5441944227.

Adding to 342330402 its reverse (204033243), we get a palindrome (546363645).

The spelling of 342330402 in words is "three hundred forty-two million, three hundred thirty thousand, four hundred two".