1632089480 has 64 divisors (see below), whose sum is σ = 4200768000. Its totient is φ = 559044864.

The previous prime is 1632089477. The next prime is 1632089483. The reversal of 1632089480 is 849802361.

It is an interprime number because it is at equal distance from previous prime (1632089477) and next prime (1632089483).

It is not an unprimeable number, because it can be changed into a prime (1632089483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398081 + ... + 402159.

It is an arithmetic number, because the mean of its divisors is an integer number (65637000).

Almost surely, 2^1632089480 is an apocalyptic number.

1632089480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1632089480 is an abundant number, since it is smaller than the sum of its proper divisors (2568678520).

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

1632089480 is a wasteful number, since it uses less digits than its factorization.

1632089480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5526 (or 5522 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 1632089480 is about 40399.1272182952. The cubic root of 1632089480 is about 1177.3745804573.

The spelling of 1632089480 in words is "one billion, six hundred thirty-two million, eighty-nine thousand, four hundred eighty".