434115153 has 8 divisors (see below), whose sum is σ = 643133600. Its totient is φ = 289410084.

The previous prime is 434115127. The next prime is 434115169. The reversal of 434115153 is 351511434.

It is a happy number.

It is not a de Polignac number, because 434115153 - 2²⁰ = 433066577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 16078339 = 434115153 / (4 + 3 + 4 + 1 + 1 + 5 + 1 + 5 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434115113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8039143 + ... + 8039196.

It is an arithmetic number, because the mean of its divisors is an integer number (80391700).

Almost surely, 2^434115153 is an apocalyptic number.

It is an amenable number.

434115153 is a deficient number, since it is larger than the sum of its proper divisors (209018447).

434115153 is a wasteful number, since it uses less digits than its factorization.

434115153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16078348 (or 16078342 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 434115153 is about 20835.4302331389. The cubic root of 434115153 is about 757.1843837587.

Adding to 434115153 its reverse (351511434), we get a palindrome (785626587).

The spelling of 434115153 in words is "four hundred thirty-four million, one hundred fifteen thousand, one hundred fifty-three".