620383002 has 32 divisors (see below), whose sum is σ = 1310335488. Its totient is φ = 195416496.

The previous prime is 620382977. The next prime is 620383009. The reversal of 620383002 is 200383026.

620383002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (620383009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15628 + ... + 38535.

It is an arithmetic number, because the mean of its divisors is an integer number (40947984).

Almost surely, 2^620383002 is an apocalyptic number.

620383002 is an abundant number, since it is smaller than the sum of its proper divisors (689952486).

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

620383002 is a wasteful number, since it uses less digits than its factorization.

620383002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54274.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 620383002 is about 24907.4888738307. The cubic root of 620383002 is about 852.8774463424.

Adding to 620383002 its sum of digits (24), we get a palindrome (620383026).

The spelling of 620383002 in words is "six hundred twenty million, three hundred eighty-three thousand, two".