115200436 has 12 divisors (see below), whose sum is σ = 217108612. Its totient is φ = 53169408.

The previous prime is 115200427. The next prime is 115200469. The reversal of 115200436 is 634002511.

It can be written as a sum of positive squares in 2 ways, for example, as 38987536 + 76212900 = 6244^2 + 8730^2 .

It is a super-2 number, since 2×115200436² = 26542280909180192, which contains 22 as substring.

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, 1107645 + ... + 1107748.

Almost surely, 2^115200436 is an apocalyptic number.

It is an amenable number.

115200436 is a deficient number, since it is larger than the sum of its proper divisors (101908176).

115200436 is a wasteful number, since it uses less digits than its factorization.

115200436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215410 (or 2215408 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 115200436 is about 10733.1466029306. The cubic root of 115200436 is about 486.5767734970.

Adding to 115200436 its reverse (634002511), we get a palindrome (749202947).

The spelling of 115200436 in words is "one hundred fifteen million, two hundred thousand, four hundred thirty-six".