618030462 has 64 divisors (see below), whose sum is σ = 1455552000. Its totient is φ = 171248256.

The previous prime is 618030449. The next prime is 618030463. The reversal of 618030462 is 264030816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618030463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 775048 + ... + 775844.

It is an arithmetic number, because the mean of its divisors is an integer number (22743000).

Almost surely, 2^618030462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 618030462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727776000).

618030462 is an abundant number, since it is smaller than the sum of its proper divisors (837521538).

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

618030462 is a wasteful number, since it uses less digits than its factorization.

618030462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 618030462 is about 24860.2184624351. The cubic root of 618030462 is about 851.7980218393.

The spelling of 618030462 in words is "six hundred eighteen million, thirty thousand, four hundred sixty-two".