1632198485 has 8 divisors (see below), whose sum is σ = 1959036576. Its totient is φ = 1305493200.

The previous prime is 1632198467. The next prime is 1632198497. The reversal of 1632198485 is 5848912361.

It is a happy number.

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

It is not a de Polignac number, because 1632198485 - 2²⁸ = 1363763029 is a prime.

It is a Duffinian number.

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, 3791 + ... + 57260.

It is an arithmetic number, because the mean of its divisors is an integer number (244879572).

Almost surely, 2^1632198485 is an apocalyptic number.

It is an amenable number.

1632198485 is a deficient number, since it is larger than the sum of its proper divisors (326838091).

1632198485 is an equidigital number, since it uses as much as digits as its factorization.

1632198485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66403.

The product of its digits is 414720, while the sum is 47.

The square root of 1632198485 is about 40400.4762966973. The cubic root of 1632198485 is about 1177.4007916139.

The spelling of 1632198485 in words is "one billion, six hundred thirty-two million, one hundred ninety-eight thousand, four hundred eighty-five".