602472420 has 72 divisors (see below), whose sum is σ = 1993642560. Its totient is φ = 146053440.

The previous prime is 602472413. The next prime is 602472421. The reversal of 602472420 is 24274206.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (602472421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150160 + ... + 154119.

It is an arithmetic number, because the mean of its divisors is an integer number (27689480).

Almost surely, 2^602472420 is an apocalyptic number.

602472420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

602472420 is an abundant number, since it is smaller than the sum of its proper divisors (1391170140).

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

602472420 is a wasteful number, since it uses less digits than its factorization.

602472420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304305 (or 304300 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 602472420 is about 24545.3136056560. The cubic root of 602472420 is about 844.5895886372.

The spelling of 602472420 in words is "six hundred two million, four hundred seventy-two thousand, four hundred twenty".