153936441 has 6 divisors (see below), whose sum is σ = 222352650. Its totient is φ = 102624288.

The previous prime is 153936439. The next prime is 153936443. The reversal of 153936441 is 144639351.

153936441 is a `hidden beast` number, since 1 + 5 + 3 + 9 + 3 + 644 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (153936439) and next prime (153936443).

It can be written as a sum of positive squares in only one way, i.e., 153660816 + 275625 = 12396^2 + 525^2 .

It is not a de Polignac number, because 153936441 - 2¹ = 153936439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153936396 and 153936405.

It is not an unprimeable number, because it can be changed into a prime (153936443) 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 5 ways as a sum of consecutive naturals, for example, 8552016 + ... + 8552033.

It is an arithmetic number, because the mean of its divisors is an integer number (37058775).

Almost surely, 2^153936441 is an apocalyptic number.

It is an amenable number.

153936441 is a deficient number, since it is larger than the sum of its proper divisors (68416209).

153936441 is a wasteful number, since it uses less digits than its factorization.

153936441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17104055 (or 17104052 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 153936441 is about 12407.1125166172. The cubic root of 153936441 is about 535.9370900121.

The spelling of 153936441 in words is "one hundred fifty-three million, nine hundred thirty-six thousand, four hundred forty-one".