613522434 has 96 divisors (see below), whose sum is σ = 1487782080. Its totient is φ = 167970432.

The previous prime is 613522433. The next prime is 613522439. The reversal of 613522434 is 434225316.

It is not an unprimeable number, because it can be changed into a prime (613522433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1935244 + ... + 1935560.

It is an arithmetic number, because the mean of its divisors is an integer number (15497730).

Almost surely, 2^613522434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613522434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743891040).

613522434 is an abundant number, since it is smaller than the sum of its proper divisors (874259646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613522434 is a wasteful number, since it uses less digits than its factorization.

613522434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 585 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 613522434 is about 24769.3850145699. The cubic root of 613522434 is about 849.7219085664.

The spelling of 613522434 in words is "six hundred thirteen million, five hundred twenty-two thousand, four hundred thirty-four".