153534220144 has 20 divisors (see below), whose sum is σ = 297484670824. Its totient is φ = 76763982528.

The previous prime is 153534220097. The next prime is 153534220207. The reversal of 153534220144 is 441022435351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238759 + ... + 603385.

Almost surely, 2^153534220144 is an apocalyptic number.

It is an amenable number.

153534220144 is a deficient number, since it is larger than the sum of its proper divisors (143950450680).

153534220144 is a wasteful number, since it uses less digits than its factorization.

153534220144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390952 (or 390946 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 153534220144 its reverse (441022435351), we get a palindrome (594556655495).

The spelling of 153534220144 in words is "one hundred fifty-three billion, five hundred thirty-four million, two hundred twenty thousand, one hundred forty-four".