29436412532 has 12 divisors (see below), whose sum is σ = 53290057380. Its totient is φ = 14210681856.

The previous prime is 29436412531. The next prime is 29436412553. The reversal of 29436412532 is 23521463492.

It can be written as a sum of positive squares in 2 ways, for example, as 11186023696 + 18250388836 = 105764^2 + 135094^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29436412532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29436412531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126880973 + ... + 126881204.

It is an arithmetic number, because the mean of its divisors is an integer number (4440838115).

Almost surely, 2^29436412532 is an apocalyptic number.

It is an amenable number.

29436412532 is a deficient number, since it is larger than the sum of its proper divisors (23853644848).

29436412532 is a wasteful number, since it uses less digits than its factorization.

29436412532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253762210 (or 253762208 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The spelling of 29436412532 in words is "twenty-nine billion, four hundred thirty-six million, four hundred twelve thousand, five hundred thirty-two".