1632534402 has 16 divisors (see below), whose sum is σ = 3276859392. Its totient is φ = 542213040.

The previous prime is 1632534383. The next prime is 1632534403. The reversal of 1632534402 is 2044352361.

1632534402 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1632534402.

It is not an unprimeable number, because it can be changed into a prime (1632534403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489474 + ... + 492797.

It is an arithmetic number, because the mean of its divisors is an integer number (204803712).

Almost surely, 2^1632534402 is an apocalyptic number.

1632534402 is an abundant number, since it is smaller than the sum of its proper divisors (1644324990).

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

1632534402 is a wasteful number, since it uses less digits than its factorization.

1632534402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982553.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 1632534402 is about 40404.6334224183. The cubic root of 1632534402 is about 1177.4815583049.

Adding to 1632534402 its reverse (2044352361), we get a palindrome (3676886763).

The spelling of 1632534402 in words is "one billion, six hundred thirty-two million, five hundred thirty-four thousand, four hundred two".