602720340 has 48 divisors (see below), whose sum is σ = 1745815680. Its totient is φ = 155182720.

The previous prime is 602720323. The next prime is 602720351. The reversal of 602720340 is 43027206.

It is a self number, because there is not a number n which added to its sum of digits gives 602720340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171456 + ... + 174935.

It is an arithmetic number, because the mean of its divisors is an integer number (36371160).

Almost surely, 2^602720340 is an apocalyptic number.

602720340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

602720340 is an abundant number, since it is smaller than the sum of its proper divisors (1143095340).

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

602720340 is a wasteful number, since it uses less digits than its factorization.

602720340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346432 (or 346430 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 602720340 is about 24550.3633374335. The cubic root of 602720340 is about 844.7054235030.

Adding to 602720340 its reverse (43027206), we get a palindrome (645747546).

The spelling of 602720340 in words is "six hundred two million, seven hundred twenty thousand, three hundred forty".