610213380 has 192 divisors, whose sum is σ = 2020515840. Its totient is φ = 134724096.

The previous prime is 610213369. The next prime is 610213397. The reversal of 610213380 is 83312016.

It is a self number, because there is not a number n which added to its sum of digits gives 610213380.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1758367 + ... + 1758713.

It is an arithmetic number, because the mean of its divisors is an integer number (10523520).

Almost surely, 2^610213380 is an apocalyptic number.

610213380 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 610213380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1010257920).

610213380 is an abundant number, since it is smaller than the sum of its proper divisors (1410302460).

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

610213380 is a wasteful number, since it uses less digits than its factorization.

610213380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 610213380 is about 24702.4974445905. The cubic root of 610213380 is about 848.1914858456.

Adding to 610213380 its reverse (83312016), we get a palindrome (693525396).

The spelling of 610213380 in words is "six hundred ten million, two hundred thirteen thousand, three hundred eighty".