612404530533060 has 192 divisors, whose sum is σ = 1834705399209984. Its totient is φ = 152249762790400.

The previous prime is 612404530533049. The next prime is 612404530533079. The reversal of 612404530533060 is 60335035404216.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53084857 + ... + 63583103.

It is an arithmetic number, because the mean of its divisors is an integer number (9555757287552).

Almost surely, 2^{612404530533060} is an apocalyptic number.

612404530533060 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 612404530533060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (917352699604992).

612404530533060 is an abundant number, since it is smaller than the sum of its proper divisors (1222300868676924).

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

612404530533060 is a wasteful number, since it uses less digits than its factorization.

612404530533060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10499354 (or 10499352 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

Adding to 612404530533060 its reverse (60335035404216), we get a palindrome (672739565937276).

The spelling of 612404530533060 in words is "six hundred twelve trillion, four hundred four billion, five hundred thirty million, five hundred thirty-three thousand, sixty".