610610464653420 has 384 divisors, whose sum is σ = 2187601584537600. Its totient is φ = 123585272294400.

The previous prime is 610610464653391. The next prime is 610610464653433. The reversal of 610610464653420 is 24356464016016.

It is a self number, because there is not a number n which added to its sum of digits gives 610610464653420.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19435465 + ... + 39986975.

It is an arithmetic number, because the mean of its divisors is an integer number (5696879126400).

Almost surely, 2^{610610464653420} is an apocalyptic number.

610610464653420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 610610464653420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093800792268800).

610610464653420 is an abundant number, since it is smaller than the sum of its proper divisors (1576991119884180).

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

610610464653420 is a wasteful number, since it uses less digits than its factorization.

610610464653420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20551709 (or 20551707 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 610610464653420 in words is "six hundred ten trillion, six hundred ten billion, four hundred sixty-four million, six hundred fifty-three thousand, four hundred twenty".