36431012 has 12 divisors (see below), whose sum is σ = 63937356. Its totient is φ = 18163200.

The previous prime is 36430973. The next prime is 36431027. The reversal of 36431012 is 21013463.

It can be written as a sum of positive squares in 2 ways, for example, as 16859236 + 19571776 = 4106^2 + 4424^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11489 + ... + 14312.

It is an arithmetic number, because the mean of its divisors is an integer number (5328113).

Almost surely, 2^36431012 is an apocalyptic number.

It is an amenable number.

36431012 is a deficient number, since it is larger than the sum of its proper divisors (27506344).

36431012 is a wasteful number, since it uses less digits than its factorization.

36431012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26158 (or 26156 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 36431012 is about 6035.8107988902. The cubic root of 36431012 is about 331.5052508937.

Adding to 36431012 its reverse (21013463), we get a palindrome (57444475).

The spelling of 36431012 in words is "thirty-six million, four hundred thirty-one thousand, twelve".