614222077952 has 126 divisors (see below), whose sum is σ = 1430075330217. Its totient is φ = 263025229824.

The previous prime is 614222077943. The next prime is 614222077957. The reversal of 614222077952 is 259770222416.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 571197362176 + 43024715776 = 755776^2 + 207424^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=554176.

It is a super-2 number, since 2×614222077952² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 614222077897 and 614222077906.

It is not an unprimeable number, because it can be changed into a prime (614222077957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 496541078 + ... + 496542314.

Almost surely, 2^614222077952 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 614222077952

614222077952 is an abundant number, since it is smaller than the sum of its proper divisors (815853252265).

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

614222077952 is an frugal number, since it uses more digits than its factorization.

614222077952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 614222077952 in words is "six hundred fourteen billion, two hundred twenty-two million, seventy-seven thousand, nine hundred fifty-two".