614500640013644 has 24 divisors (see below), whose sum is σ = 1122141583032288. Its totient is φ = 293888996755200.

The previous prime is 614500640013487. The next prime is 614500640013683. The reversal of 614500640013644 is 446310046005416.

It is a happy number.

614500640013644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×614500640013644² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 614500640013595 and 614500640013604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19280207 + ... + 40009094.

It is an arithmetic number, because the mean of its divisors is an integer number (46755899293012).

Almost surely, 2^{614500640013644} is an apocalyptic number.

It is an amenable number.

614500640013644 is a deficient number, since it is larger than the sum of its proper divisors (507640943018644).

614500640013644 is a wasteful number, since it uses less digits than its factorization.

614500640013644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59401985 (or 59401983 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 614500640013644 in words is "six hundred fourteen trillion, five hundred billion, six hundred forty million, thirteen thousand, six hundred forty-four".