1632232563 has 32 divisors (see below), whose sum is σ = 2470997760. Its totient is φ = 950071680.

The previous prime is 1632232531. The next prime is 1632232579. The reversal of 1632232563 is 3652322361.

It is not a de Polignac number, because 1632232563 - 2⁵ = 1632232531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1632232523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607020 + ... + 609702.

It is an arithmetic number, because the mean of its divisors is an integer number (77218680).

Almost surely, 2^1632232563 is an apocalyptic number.

1632232563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1632232563 is a deficient number, since it is larger than the sum of its proper divisors (838765197).

1632232563 is a wasteful number, since it uses less digits than its factorization.

1632232563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539.

The product of its digits is 38880, while the sum is 33.

The square root of 1632232563 is about 40400.8980469494. The cubic root of 1632232563 is about 1177.4089857123.

The spelling of 1632232563 in words is "one billion, six hundred thirty-two million, two hundred thirty-two thousand, five hundred sixty-three".