342216602 has 32 divisors (see below), whose sum is σ = 637725312. Its totient is φ = 134109504.

The previous prime is 342216593. The next prime is 342216607. The reversal of 342216602 is 206612243.

It is a super-2 number, since 2×342216602² = 234224405368852808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (342216607) 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, 10688 + ... + 28260.

It is an arithmetic number, because the mean of its divisors is an integer number (19928916).

Almost surely, 2^342216602 is an apocalyptic number.

342216602 is a deficient number, since it is larger than the sum of its proper divisors (295508710).

342216602 is a wasteful number, since it uses less digits than its factorization.

342216602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17702.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 342216602 is about 18499.0973293293. The cubic root of 342216602 is about 699.4666699495.

Adding to 342216602 its reverse (206612243), we get a palindrome (548828845).

The spelling of 342216602 in words is "three hundred forty-two million, two hundred sixteen thousand, six hundred two".