153482240 has 88 divisors (see below), whose sum is σ = 380447232. Its totient is φ = 59351040.

The previous prime is 153482221. The next prime is 153482261. The reversal of 153482240 is 42284351.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158237 + ... + 159203.

It is an arithmetic number, because the mean of its divisors is an integer number (4323264).

Almost surely, 2^153482240 is an apocalyptic number.

153482240 is a gapful number since it is divisible by the number (10) 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 153482240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190223616).

153482240 is an abundant number, since it is smaller than the sum of its proper divisors (226964992).

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

153482240 is an equidigital number, since it uses as much as digits as its factorization.

153482240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 153482240 is about 12388.7949373617. The cubic root of 153482240 is about 535.4094632275.

The spelling of 153482240 in words is "one hundred fifty-three million, four hundred eighty-two thousand, two hundred forty".