153249712 has 80 divisors (see below), whose sum is σ = 377332992. Its totient is φ = 58556160.

The previous prime is 153249697. The next prime is 153249773. The reversal of 153249712 is 217942351.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64123 + ... + 66469.

Almost surely, 2^153249712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153249712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188666496).

153249712 is an abundant number, since it is smaller than the sum of its proper divisors (224083280).

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

153249712 is a wasteful number, since it uses less digits than its factorization.

153249712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426 (or 2420 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 153249712 is about 12379.4067709240. The cubic root of 153249712 is about 535.1389419897.

The spelling of 153249712 in words is "one hundred fifty-three million, two hundred forty-nine thousand, seven hundred twelve".