2349181630 has 16 divisors (see below), whose sum is σ = 4229391024. Its totient is φ = 939480640.

The previous prime is 2349181609. The next prime is 2349181649. The reversal of 2349181630 is 361819432.

It is a self number, because there is not a number n which added to its sum of digits gives 2349181630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34074 + ... + 76546.

It is an arithmetic number, because the mean of its divisors is an integer number (264336939).

Almost surely, 2^2349181630 is an apocalyptic number.

2349181630 is a deficient number, since it is larger than the sum of its proper divisors (1880209394).

2349181630 is a wasteful number, since it uses less digits than its factorization.

2349181630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48011.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 2349181630 is about 48468.3569971172. The cubic root of 2349181630 is about 1329.3485474888.

The spelling of 2349181630 in words is "two billion, three hundred forty-nine million, one hundred eighty-one thousand, six hundred thirty".