620363460344404 has 48 divisors (see below), whose sum is σ = 1263694940121600. Its totient is φ = 260987242853376.

The previous prime is 620363460344323. The next prime is 620363460344519. The reversal of 620363460344404 is 404443064363026.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810176989 + ... + 810942340.

It is an arithmetic number, because the mean of its divisors is an integer number (26326977919200).

Almost surely, 2^{620363460344404} is an apocalyptic number.

It is an amenable number.

620363460344404 is an abundant number, since it is smaller than the sum of its proper divisors (643331479777196).

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

620363460344404 is a wasteful number, since it uses less digits than its factorization.

620363460344404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621119592 (or 1621119590 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 49.

The spelling of 620363460344404 in words is "six hundred twenty trillion, three hundred sixty-three billion, four hundred sixty million, three hundred forty-four thousand, four hundred four".