613230000 has 100 divisors (see below), whose sum is σ = 1979685048. Its totient is φ = 163520000.

The previous prime is 613229993. The next prime is 613230019. The reversal of 613230000 is 32316.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19780 + ... + 40220.

Almost surely, 2^613230000 is an apocalyptic number.

613230000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (989842524).

613230000 is an abundant number, since it is smaller than the sum of its proper divisors (1366455048).

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

613230000 is a wasteful number, since it uses less digits than its factorization.

613230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20472 (or 20451 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 613230000 is about 24763.4811769266. The cubic root of 613230000 is about 849.5868811392.

Adding to 613230000 its reverse (32316), we get a palindrome (613262316).

The spelling of 613230000 in words is "six hundred thirteen million, two hundred thirty thousand".