4340067668 has 6 divisors (see below), whose sum is σ = 7595118426. Its totient is φ = 2170033832.

The previous prime is 4340067631. The next prime is 4340067757. The reversal of 4340067668 is 8667600434.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4249475344 + 90592324 = 65188^2 + 9518^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542508455 + ... + 542508462.

It is an arithmetic number, because the mean of its divisors is an integer number (1265853071).

Almost surely, 2^4340067668 is an apocalyptic number.

It is an amenable number.

4340067668 is a deficient number, since it is larger than the sum of its proper divisors (3255050758).

4340067668 is a wasteful number, since it uses less digits than its factorization.

4340067668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085016921 (or 1085016919 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The square root of 4340067668 is about 65879.1899464467. The cubic root of 4340067668 is about 1631.1685283992.

The spelling of 4340067668 in words is "four billion, three hundred forty million, sixty-seven thousand, six hundred sixty-eight".