153012244 has 72 divisors (see below), whose sum is σ = 354226880. Its totient is φ = 56453760.

The previous prime is 153012229. The next prime is 153012253. The reversal of 153012244 is 442210351.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 23 ways as a sum of consecutive naturals, for example, 63184 + ... + 65560.

Almost surely, 2^153012244 is an apocalyptic number.

153012244 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 153012244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177113440).

153012244 is an abundant number, since it is smaller than the sum of its proper divisors (201214636).

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

153012244 is a wasteful number, since it uses less digits than its factorization.

153012244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 153012244 is about 12369.8118013169. The cubic root of 153012244 is about 534.8623910210.

Adding to 153012244 its reverse (442210351), we get a palindrome (595222595).

The spelling of 153012244 in words is "one hundred fifty-three million, twelve thousand, two hundred forty-four".