1630630092 has 96 divisors (see below), whose sum is σ = 4691782144. Its totient is φ = 429235200.

The previous prime is 1630630063. The next prime is 1630630093. The reversal of 1630630092 is 2900360361.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1630630093) 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 31 ways as a sum of consecutive naturals, for example, 753492 + ... + 755652.

Almost surely, 2^1630630092 is an apocalyptic number.

1630630092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1630630092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2345891072).

1630630092 is an abundant number, since it is smaller than the sum of its proper divisors (3061152052).

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

1630630092 is a wasteful number, since it uses less digits than its factorization.

1630630092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879 (or 2877 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 1630630092 is about 40381.0610558960. The cubic root of 1630630092 is about 1177.0235460415.

The spelling of 1630630092 in words is "one billion, six hundred thirty million, six hundred thirty thousand, ninety-two".