620260487308 has 36 divisors (see below), whose sum is σ = 1377461606472. Its totient is φ = 241659929280.

The previous prime is 620260487237. The next prime is 620260487309. The reversal of 620260487308 is 803784062026.

It is not an unprimeable number, because it can be changed into a prime (620260487309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143843041 + ... + 143847352.

It is an arithmetic number, because the mean of its divisors is an integer number (38262822402).

Almost surely, 2^620260487308 is an apocalyptic number.

It is an amenable number.

620260487308 is an abundant number, since it is smaller than the sum of its proper divisors (757201119164).

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

620260487308 is a wasteful number, since it uses less digits than its factorization.

620260487308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287690422 (or 287690413 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 620260487308 in words is "six hundred twenty billion, two hundred sixty million, four hundred eighty-seven thousand, three hundred eight".