620652327342 has 16 divisors (see below), whose sum is σ = 1243376956800. Its totient is φ = 206538725432.

The previous prime is 620652327329. The next prime is 620652327367. The reversal of 620652327342 is 243723256026.

It is a super-2 number, since 2×620652327342² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 620652327294 and 620652327303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86342028 + ... + 86349215.

It is an arithmetic number, because the mean of its divisors is an integer number (77711059800).

Almost surely, 2^620652327342 is an apocalyptic number.

620652327342 is an abundant number, since it is smaller than the sum of its proper divisors (622724629458).

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

620652327342 is a wasteful number, since it uses less digits than its factorization.

620652327342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172691847.

The product of its (nonzero) digits is 725760, while the sum is 42.

The spelling of 620652327342 in words is "six hundred twenty billion, six hundred fifty-two million, three hundred twenty-seven thousand, three hundred forty-two".