613003380 has 48 divisors (see below), whose sum is σ = 1872448704. Its totient is φ = 148606720.

The previous prime is 613003343. The next prime is 613003427. The reversal of 613003380 is 83300316.

It is a self number, because there is not a number n which added to its sum of digits gives 613003380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463737 + ... + 465056.

It is an arithmetic number, because the mean of its divisors is an integer number (39009348).

Almost surely, 2^613003380 is an apocalyptic number.

613003380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

613003380 is an abundant number, since it is smaller than the sum of its proper divisors (1259445324).

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

613003380 is a wasteful number, since it uses less digits than its factorization.

613003380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928816 (or 928814 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 613003380 is about 24758.9050646429. The cubic root of 613003380 is about 849.4822129066.

Adding to 613003380 its reverse (83300316), we get a palindrome (696303696).

The spelling of 613003380 in words is "six hundred thirteen million, three thousand, three hundred eighty".