153002234431 has 4 divisors (see below), whose sum is σ = 154579577152. Its totient is φ = 151424891712.

The previous prime is 153002234423. The next prime is 153002234459. The reversal of 153002234431 is 134432200351.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134432200351 = 109 ⋅1233322939.

It is a cyclic number.

It is not a de Polignac number, because 153002234431 - 2³ = 153002234423 is a prime.

It is a super-2 number, since 2×153002234431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153002234431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153002264431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788671215 + ... + 788671408.

It is an arithmetic number, because the mean of its divisors is an integer number (38644894288).

Almost surely, 2^153002234431 is an apocalyptic number.

153002234431 is a deficient number, since it is larger than the sum of its proper divisors (1577342721).

153002234431 is an equidigital number, since it uses as much as digits as its factorization.

153002234431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577342720.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 153002234431 its reverse (134432200351), we get a palindrome (287434434782).

The spelling of 153002234431 in words is "one hundred fifty-three billion, two million, two hundred thirty-four thousand, four hundred thirty-one".