153308640344 has 8 divisors (see below), whose sum is σ = 287453700660. Its totient is φ = 76654320168.

The previous prime is 153308640343. The next prime is 153308640367. The reversal of 153308640344 is 443046803351.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153308640343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9581790014 + ... + 9581790029.

Almost surely, 2^153308640344 is an apocalyptic number.

It is an amenable number.

153308640344 is a deficient number, since it is larger than the sum of its proper divisors (134145060316).

153308640344 is a wasteful number, since it uses less digits than its factorization.

153308640344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19163580049 (or 19163580045 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 153308640344 in words is "one hundred fifty-three billion, three hundred eight million, six hundred forty thousand, three hundred forty-four".