136325264 has 10 divisors (see below), whose sum is σ = 264130230. Its totient is φ = 68162624.

The previous prime is 136325251. The next prime is 136325291. The reversal of 136325264 is 462523631.

It can be written as a sum of positive squares in only one way, i.e., 135955600 + 369664 = 11660^2 + 608^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 136325264.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4260149 + ... + 4260180.

It is an arithmetic number, because the mean of its divisors is an integer number (26413023).

Almost surely, 2^136325264 is an apocalyptic number.

It is an amenable number.

136325264 is a deficient number, since it is larger than the sum of its proper divisors (127804966).

136325264 is an equidigital number, since it uses as much as digits as its factorization.

136325264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520337 (or 8520331 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 136325264 is about 11675.8410403705. The cubic root of 136325264 is about 514.6659649317.

Adding to 136325264 its reverse (462523631), we get a palindrome (598848895).

The spelling of 136325264 in words is "one hundred thirty-six million, three hundred twenty-five thousand, two hundred sixty-four".