30434354686 has 32 divisors (see below), whose sum is σ = 48931646400. Its totient is φ = 14146905600.

The previous prime is 30434354683. The next prime is 30434354689. The reversal of 30434354686 is 68645343403.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30434354683) and next prime (30434354689).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30434354683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900351 + ... + 933541.

It is an arithmetic number, because the mean of its divisors is an integer number (1529113950).

Almost surely, 2^30434354686 is an apocalyptic number.

30434354686 is a deficient number, since it is larger than the sum of its proper divisors (18497291714).

30434354686 is a wasteful number, since it uses less digits than its factorization.

30434354686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33540.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 30434354686 in words is "thirty billion, four hundred thirty-four million, three hundred fifty-four thousand, six hundred eighty-six".