7136231232 has 56 divisors (see below), whose sum is σ = 20333691616. Its totient is φ = 2195762688.

The previous prime is 7136231149. The next prime is 7136231233. The reversal of 7136231232 is 2321326317.

It is a self number, because there is not a number n which added to its sum of digits gives 7136231232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7136231233) 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, 1427038 + ... + 1432029.

It is an arithmetic number, because the mean of its divisors is an integer number (363101636).

Almost surely, 2^7136231232 is an apocalyptic number.

It is an amenable number.

7136231232 is an abundant number, since it is smaller than the sum of its proper divisors (13197460384).

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

7136231232 is a wasteful number, since it uses less digits than its factorization.

7136231232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859095 (or 2859085 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 7136231232 is about 84476.2169607517. The cubic root of 7136231232 is about 1925.2611087428.

Adding to 7136231232 its reverse (2321326317), we get a palindrome (9457557549).

The spelling of 7136231232 in words is "seven billion, one hundred thirty-six million, two hundred thirty-one thousand, two hundred thirty-two".