481817630 has 32 divisors (see below), whose sum is σ = 992908800. Its totient is φ = 164904480.

The previous prime is 481817551. The next prime is 481817641. The reversal of 481817630 is 36718184.

It is a Curzon number.

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, 36185 + ... + 47675.

It is an arithmetic number, because the mean of its divisors is an integer number (31028400).

Almost surely, 2^481817630 is an apocalyptic number.

481817630 is an abundant number, since it is smaller than the sum of its proper divisors (511091170).

481817630 is a wasteful number, since it uses less digits than its factorization.

481817630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12104.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 481817630 is about 21950.3446442191. The cubic root of 481817630 is about 783.9605862718.

The spelling of 481817630 in words is "four hundred eighty-one million, eight hundred seventeen thousand, six hundred thirty".