153132434 has 32 divisors (see below), whose sum is σ = 284207616. Its totient is φ = 60258240.

The previous prime is 153132403. The next prime is 153132437. The reversal of 153132434 is 434231351.

153132434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (153132437) 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 15 ways as a sum of consecutive naturals, for example, 33719 + ... + 37989.

It is an arithmetic number, because the mean of its divisors is an integer number (8881488).

Almost surely, 2^153132434 is an apocalyptic number.

153132434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

153132434 is a deficient number, since it is larger than the sum of its proper divisors (131075182).

153132434 is a wasteful number, since it uses less digits than its factorization.

153132434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490.

The product of its digits is 4320, while the sum is 26.

The square root of 153132434 is about 12374.6690460796. The cubic root of 153132434 is about 535.0023978697.

Adding to 153132434 its reverse (434231351), we get a palindrome (587363785).

The spelling of 153132434 in words is "one hundred fifty-three million, one hundred thirty-two thousand, four hundred thirty-four".