1630210036 has 96 divisors (see below), whose sum is σ = 3732341760. Its totient is φ = 604606464.

The previous prime is 1630210027. The next prime is 1630210067. The reversal of 1630210036 is 6300120361.

It is a super-2 number, since 2×1630210036² = 5315169522950242592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1630209989 and 1630210016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2864760 + ... + 2865328.

It is an arithmetic number, because the mean of its divisors is an integer number (38878560).

Almost surely, 2^1630210036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1630210036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1866170880).

1630210036 is an abundant number, since it is smaller than the sum of its proper divisors (2102131724).

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

1630210036 is a wasteful number, since it uses less digits than its factorization.

1630210036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1630210036 is about 40375.8595697974. The cubic root of 1630210036 is about 1176.9224689046.

Adding to 1630210036 its reverse (6300120361), we get a palindrome (7930330397).

The spelling of 1630210036 in words is "one billion, six hundred thirty million, two hundred ten thousand, thirty-six".