1630033244 has 12 divisors (see below), whose sum is σ = 3260066544. Its totient is φ = 698585664.

The previous prime is 1630033241. The next prime is 1630033259. The reversal of 1630033244 is 4423300361.

It is a happy number.

1630033244 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630033241) 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 3 ways as a sum of consecutive naturals, for example, 29107709 + ... + 29107764.

It is an arithmetic number, because the mean of its divisors is an integer number (271672212).

Almost surely, 2^1630033244 is an apocalyptic number.

1630033244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1630033244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1630033244 is a wasteful number, since it uses less digits than its factorization.

1630033244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58215484 (or 58215482 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 1630033244 is about 40373.6701824345. The cubic root of 1630033244 is about 1176.8799226489.

The spelling of 1630033244 in words is "one billion, six hundred thirty million, thirty-three thousand, two hundred forty-four".