614030045666446 has 16 divisors (see below), whose sum is σ = 923831708635440. Its totient is φ = 306086150874240.

The previous prime is 614030045666437. The next prime is 614030045666449. The reversal of 614030045666446 is 644666540030416.

It is a super-2 number, since 2×614030045666446² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614030045666449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159745860 + ... + 163544488.

It is an arithmetic number, because the mean of its divisors is an integer number (57739481789715).

Almost surely, 2^{614030045666446} is an apocalyptic number.

614030045666446 is a deficient number, since it is larger than the sum of its proper divisors (309801662968994).

614030045666446 is a wasteful number, since it uses less digits than its factorization.

614030045666446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043139.

The product of its (nonzero) digits is 29859840, while the sum is 55.

The spelling of 614030045666446 in words is "six hundred fourteen trillion, thirty billion, forty-five million, six hundred sixty-six thousand, four hundred forty-six".