342030502 has 16 divisors (see below), whose sum is σ = 577741824. Its totient is φ = 150453000.

The previous prime is 342030499. The next prime is 342030503. The reversal of 342030502 is 205030243.

It is a self number, because there is not a number n which added to its sum of digits gives 342030502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342030503) 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, 250074 + ... + 251437.

It is an arithmetic number, because the mean of its divisors is an integer number (36108864).

Almost surely, 2^342030502 is an apocalyptic number.

342030502 is a deficient number, since it is larger than the sum of its proper divisors (235711322).

342030502 is a wasteful number, since it uses less digits than its factorization.

342030502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501555.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 342030502 is about 18494.0666701513. The cubic root of 342030502 is about 699.3398551879.

Adding to 342030502 its reverse (205030243), we get a palindrome (547060745).

The spelling of 342030502 in words is "three hundred forty-two million, thirty thousand, five hundred two".