4661301630 has 16 divisors (see below), whose sum is σ = 11187123984. Its totient is φ = 1243013760.

The previous prime is 4661301629. The next prime is 4661301677. The reversal of 4661301630 is 361031664.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 155376721 = 4661301630 / (4 + 6 + 6 + 1 + 3 + 0 + 1 + 6 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77688331 + ... + 77688390.

It is an arithmetic number, because the mean of its divisors is an integer number (699195249).

Almost surely, 2^4661301630 is an apocalyptic number.

4661301630 is an abundant number, since it is smaller than the sum of its proper divisors (6525822354).

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

4661301630 is a wasteful number, since it uses less digits than its factorization.

4661301630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155376731.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 4661301630 is about 68273.7257662126. The cubic root of 4661301630 is about 1670.4586725826.

It can be divided in two parts, 4661301 and 630, that added together give a triangular number (4661931 = T₃₀₅₃).

The spelling of 4661301630 in words is "four billion, six hundred sixty-one million, three hundred one thousand, six hundred thirty".