612236071700340 has 192 divisors, whose sum is σ = 1725090265866240. Its totient is φ = 162235187112960.

The previous prime is 612236071700339. The next prime is 612236071700347. The reversal of 612236071700340 is 43007170632216.

It is a super-2 number, since 2×612236071700340² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 612236071700292 and 612236071700301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612236071700347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19429265185 + ... + 19429296695.

It is an arithmetic number, because the mean of its divisors is an integer number (8984845134720).

Almost surely, 2^{612236071700340} is an apocalyptic number.

612236071700340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

612236071700340 is an abundant number, since it is smaller than the sum of its proper divisors (1112854194165900).

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

612236071700340 is a wasteful number, since it uses less digits than its factorization.

612236071700340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35022 (or 35020 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 612236071700340 in words is "six hundred twelve trillion, two hundred thirty-six billion, seventy-one million, seven hundred thousand, three hundred forty".