1153414431 has 32 divisors (see below), whose sum is σ = 1889961920. Its totient is φ = 690602112.

The previous prime is 1153414403. The next prime is 1153414433. The reversal of 1153414431 is 1344143511.

It is not a de Polignac number, because 1153414431 - 2²⁶ = 1086305567 is a prime.

It is a super-2 number, since 2×1153414431² = 2660729699278107522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1153414395 and 1153414404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153414433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31420 + ... + 57393.

It is an arithmetic number, because the mean of its divisors is an integer number (59061310).

Almost surely, 2^1153414431 is an apocalyptic number.

1153414431 is a deficient number, since it is larger than the sum of its proper divisors (736547489).

1153414431 is a wasteful number, since it uses less digits than its factorization.

1153414431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88872 (or 88866 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1153414431 is about 33961.9556415705. The cubic root of 1153414431 is about 1048.7254166889.

Adding to 1153414431 its reverse (1344143511), we get a palindrome (2497557942).

The spelling of 1153414431 in words is "one billion, one hundred fifty-three million, four hundred fourteen thousand, four hundred thirty-one".