1632630542 has 8 divisors (see below), whose sum is σ = 2449121016. Its totient is φ = 816256872.

The previous prime is 1632630533. The next prime is 1632630553. The reversal of 1632630542 is 2450362361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1632630499 and 1632630508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28733 + ... + 63959.

It is an arithmetic number, because the mean of its divisors is an integer number (306140127).

Almost surely, 2^1632630542 is an apocalyptic number.

1632630542 is a deficient number, since it is larger than the sum of its proper divisors (816490474).

1632630542 is a wasteful number, since it uses less digits than its factorization.

1632630542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58402.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 1632630542 is about 40405.8231199415. The cubic root of 1632630542 is about 1177.5046718260.

The spelling of 1632630542 in words is "one billion, six hundred thirty-two million, six hundred thirty thousand, five hundred forty-two".