605342504 has 32 divisors (see below), whose sum is σ = 1226797320. Its totient is φ = 278366976.

The previous prime is 605342503. The next prime is 605342513. The reversal of 605342504 is 405243506.

It can be written as a sum of positive squares in 4 ways, for example, as 99002500 + 506340004 = 9950^2 + 22502^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (605342501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18302 + ... + 39314.

Almost surely, 2^605342504 is an apocalyptic number.

It is an amenable number.

605342504 is an abundant number, since it is smaller than the sum of its proper divisors (621454816).

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

605342504 is a wasteful number, since it uses less digits than its factorization.

605342504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21309 (or 21305 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 605342504 is about 24603.7091512642. The cubic root of 605342504 is about 845.9286286144.

The spelling of 605342504 in words is "six hundred five million, three hundred forty-two thousand, five hundred four".