610240512 has 144 divisors (see below), whose sum is σ = 1893462480. Its totient is φ = 174268416.

The previous prime is 610240459. The next prime is 610240513. The reversal of 610240512 is 215042016.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (610240513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300043 + ... + 302069.

It is an arithmetic number, because the mean of its divisors is an integer number (13149045).

Almost surely, 2^610240512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 610240512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946731240).

610240512 is an abundant number, since it is smaller than the sum of its proper divisors (1283221968).

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

610240512 is a wasteful number, since it uses less digits than its factorization.

610240512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066 (or 2039 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 610240512 is about 24703.0466137276. The cubic root of 610240512 is about 848.2040567435.

Adding to 610240512 its reverse (215042016), we get a palindrome (825282528).

The spelling of 610240512 in words is "six hundred ten million, two hundred forty thousand, five hundred twelve".