612810936320 has 416 divisors, whose sum is σ = 1692144746496. Its totient is φ = 210950553600.

The previous prime is 612810936317. The next prime is 612810936359. The reversal of 612810936320 is 23639018216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328232027 + ... + 328233893.

Almost surely, 2^612810936320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612810936320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (846072373248).

612810936320 is an abundant number, since it is smaller than the sum of its proper divisors (1079333810176).

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

612810936320 is a wasteful number, since it uses less digits than its factorization.

612810936320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985 (or 1963 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 612810936320 in words is "six hundred twelve billion, eight hundred ten million, nine hundred thirty-six thousand, three hundred twenty".