613542434 has 16 divisors (see below), whose sum is σ = 961284672. Its totient is φ = 293140848.

The previous prime is 613542407. The next prime is 613542451. The reversal of 613542434 is 434245316.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 613542434.

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, 44177 + ... + 56379.

It is an arithmetic number, because the mean of its divisors is an integer number (60080292).

Almost surely, 2^613542434 is an apocalyptic number.

613542434 is a deficient number, since it is larger than the sum of its proper divisors (347742238).

613542434 is a wasteful number, since it uses less digits than its factorization.

613542434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13321.

The product of its digits is 34560, while the sum is 32.

The square root of 613542434 is about 24769.7887354737. The cubic root of 613542434 is about 849.7311417270.

The spelling of 613542434 in words is "six hundred thirteen million, five hundred forty-two thousand, four hundred thirty-four".