342243402 has 16 divisors (see below), whose sum is σ = 684780480. Its totient is φ = 114032192.

The previous prime is 342243401. The next prime is 342243469. The reversal of 342243402 is 204342243.

It is not an unprimeable number, because it can be changed into a prime (342243401) 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, 4723 + ... + 26585.

It is an arithmetic number, because the mean of its divisors is an integer number (42798780).

Almost surely, 2^342243402 is an apocalyptic number.

342243402 is an abundant number, since it is smaller than the sum of its proper divisors (342537078).

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

342243402 is a wasteful number, since it uses less digits than its factorization.

342243402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24477.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 342243402 is about 18499.8216748162. The cubic root of 342243402 is about 699.4849285780.

Adding to 342243402 its reverse (204342243), we get a palindrome (546585645).

The spelling of 342243402 in words is "three hundred forty-two million, two hundred forty-three thousand, four hundred two".