620342036 has 24 divisors (see below), whose sum is σ = 1152506880. Its totient is φ = 291151232.

The previous prime is 620342029. The next prime is 620342071. The reversal of 620342036 is 630243026.

620342036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 620341996 and 620342014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14135 + ... + 37953.

It is an arithmetic number, because the mean of its divisors is an integer number (48021120).

Almost surely, 2^620342036 is an apocalyptic number.

It is an amenable number.

620342036 is a deficient number, since it is larger than the sum of its proper divisors (532164844).

620342036 is a wasteful number, since it uses less digits than its factorization.

620342036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24223 (or 24221 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 620342036 is about 24906.6664971449. Note that the first 3 decimals coincide. The cubic root of 620342036 is about 852.8586731295.

The spelling of 620342036 in words is "six hundred twenty million, three hundred forty-two thousand, thirty-six".