1630146341 has 8 divisors (see below), whose sum is σ = 1659903840. Its totient is φ = 1600459888.

The previous prime is 1630146319. The next prime is 1630146373. The reversal of 1630146341 is 1436410361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1630146341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630146241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29690 + ... + 64356.

It is an arithmetic number, because the mean of its divisors is an integer number (207487980).

Almost surely, 2^1630146341 is an apocalyptic number.

It is an amenable number.

1630146341 is a deficient number, since it is larger than the sum of its proper divisors (29757499).

1630146341 is an equidigital number, since it uses as much as digits as its factorization.

1630146341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35523.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1630146341 is about 40375.0707863157. The cubic root of 1630146341 is about 1176.9071406031.

The spelling of 1630146341 in words is "one billion, six hundred thirty million, one hundred forty-six thousand, three hundred forty-one".