1630132350 has 192 divisors, whose sum is σ = 5088960000. Its totient is φ = 335462400.

The previous prime is 1630132333. The next prime is 1630132391. The reversal of 1630132350 is 532310361.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1630132350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1304526 + ... + 1305774.

It is an arithmetic number, because the mean of its divisors is an integer number (26505000).

Almost surely, 2^1630132350 is an apocalyptic number.

1630132350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1630132350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2544480000).

1630132350 is an abundant number, since it is smaller than the sum of its proper divisors (3458827650).

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

1630132350 is a wasteful number, since it uses less digits than its factorization.

1630132350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395 (or 1390 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 1630132350 is about 40374.8975230898. The cubic root of 1630132350 is about 1176.9037735935.

The spelling of 1630132350 in words is "one billion, six hundred thirty million, one hundred thirty-two thousand, three hundred fifty".