231553041 has 8 divisors (see below), whose sum is σ = 310019424. Its totient is φ = 153727680.

The previous prime is 231553031. The next prime is 231553051. The reversal of 231553041 is 140355132.

It is an interprime number because it is at equal distance from previous prime (231553031) and next prime (231553051).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231553041 - 2¹⁸ = 231290897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231553031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159411 + ... + 160856.

It is an arithmetic number, because the mean of its divisors is an integer number (38752428).

Almost surely, 2^231553041 is an apocalyptic number.

It is an amenable number.

231553041 is a deficient number, since it is larger than the sum of its proper divisors (78466383).

231553041 is a wasteful number, since it uses less digits than its factorization.

231553041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320511.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 231553041 is about 15216.8669902842. The cubic root of 231553041 is about 614.0685138596.

The spelling of 231553041 in words is "two hundred thirty-one million, five hundred fifty-three thousand, forty-one".