1630842416 has 40 divisors (see below), whose sum is σ = 3768163584. Its totient is φ = 668543040.

The previous prime is 1630842407. The next prime is 1630842461. The reversal of 1630842416 is 6142480361.

It is an unprimeable number.

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, 313970 + ... + 319121.

Almost surely, 2^1630842416 is an apocalyptic number.

1630842416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1630842416 is an abundant number, since it is smaller than the sum of its proper divisors (2137321168).

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

1630842416 is a wasteful number, since it uses less digits than its factorization.

1630842416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633129 (or 633123 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1630842416 is about 40383.6899750382. The cubic root of 1630842416 is about 1177.0746304868.

The spelling of 1630842416 in words is "one billion, six hundred thirty million, eight hundred forty-two thousand, four hundred sixteen".