2112436632 has 32 divisors (see below), whose sum is σ = 5282395200. Its totient is φ = 703971744.

The previous prime is 2112436631. The next prime is 2112436639. The reversal of 2112436632 is 2366342112.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2112436632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112436631) 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, 121119 + ... + 137457.

It is an arithmetic number, because the mean of its divisors is an integer number (165074850).

Almost surely, 2^2112436632 is an apocalyptic number.

It is an amenable number.

2112436632 is an abundant number, since it is smaller than the sum of its proper divisors (3169958568).

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

2112436632 is a wasteful number, since it uses less digits than its factorization.

2112436632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21735 (or 21731 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 2112436632 is about 45961.2514189942. The cubic root of 2112436632 is about 1283.1021420758.

Adding to 2112436632 its reverse (2366342112), we get a palindrome (4478778744).

The spelling of 2112436632 in words is "two billion, one hundred twelve million, four hundred thirty-six thousand, six hundred thirty-two".