153146224 has 80 divisors (see below), whose sum is σ = 372404736. Its totient is φ = 59270400.

The previous prime is 153146209. The next prime is 153146243. The reversal of 153146224 is 422641351.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 153146192 and 153146201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242389 + ... + 243019.

Almost surely, 2^153146224 is an apocalyptic number.

153146224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153146224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186202368).

153146224 is an abundant number, since it is smaller than the sum of its proper divisors (219258512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153146224 is a wasteful number, since it uses less digits than its factorization.

153146224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854 (or 848 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 153146224 is about 12375.2262201545. The cubic root of 153146224 is about 535.0184568705.

Adding to 153146224 its reverse (422641351), we get a palindrome (575787575).

The spelling of 153146224 in words is "one hundred fifty-three million, one hundred forty-six thousand, two hundred twenty-four".