620248248248310 has 512 divisors, whose sum is σ = 1989579234263040. Its totient is φ = 135741195878400.

The previous prime is 620248248248261. The next prime is 620248248248339. The reversal of 620248248248310 is 13842842842026.

It is a happy number.

620248248248310 is a `hidden beast` number, since 6 + 2 + 0 + 2 + 4 + 82 + 4 + 8 + 248 + 310 = 666.

It is a super-2 number, since 2×620248248248310² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 175113034 + ... + 178619906.

It is an arithmetic number, because the mean of its divisors is an integer number (3885896941920).

Almost surely, 2^{620248248248310} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 620248248248310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (994789617131520).

620248248248310 is an abundant number, since it is smaller than the sum of its proper divisors (1369330986014730).

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

620248248248310 is a wasteful number, since it uses less digits than its factorization.

620248248248310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507061 (or 3507055 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 54.

The spelling of 620248248248310 in words is "six hundred twenty trillion, two hundred forty-eight billion, two hundred forty-eight million, two hundred forty-eight thousand, three hundred ten".