610641430 has 24 divisors (see below), whose sum is σ = 1278609408. Its totient is φ = 209362608.

The previous prime is 610641419. The next prime is 610641443. The reversal of 610641430 is 34146016.

It is a junction number, because it is equal to n+sod(n) for n = 610641395 and 610641404.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 622614 + ... + 623593.

It is an arithmetic number, because the mean of its divisors is an integer number (53275392).

Almost surely, 2^610641430 is an apocalyptic number.

610641430 is an abundant number, since it is smaller than the sum of its proper divisors (667967978).

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

610641430 is a wasteful number, since it uses less digits than its factorization.

610641430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246228 (or 1246221 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 610641430 is about 24711.1600294280. The cubic root of 610641430 is about 848.3897681274.

Adding to 610641430 its reverse (34146016), we get a palindrome (644787446).

The spelling of 610641430 in words is "six hundred ten million, six hundred forty-one thousand, four hundred thirty".