1630213048 has 32 divisors (see below), whose sum is σ = 3125505600. Its totient is φ = 796787712.

The previous prime is 1630212967. The next prime is 1630213051. The reversal of 1630213048 is 8403120361.

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, 377236 + ... + 381532.

It is an arithmetic number, because the mean of its divisors is an integer number (97672050).

Almost surely, 2^1630213048 is an apocalyptic number.

It is an amenable number.

1630213048 is a deficient number, since it is larger than the sum of its proper divisors (1495292552).

1630213048 is a wasteful number, since it uses less digits than its factorization.

1630213048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5359 (or 5355 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1630213048 is about 40375.8968692957. The cubic root of 1630213048 is about 1176.9231937372.

The spelling of 1630213048 in words is "one billion, six hundred thirty million, two hundred thirteen thousand, forty-eight".