153148840 has 64 divisors (see below), whose sum is σ = 372677760. Its totient is φ = 56305920.

The previous prime is 153148829. The next prime is 153148841. The reversal of 153148840 is 48841351.

It is a junction number, because it is equal to n+sod(n) for n = 153148796 and 153148805.

It is not an unprimeable number, because it can be changed into a prime (153148841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161247 + ... + 162193.

It is an arithmetic number, because the mean of its divisors is an integer number (5823090).

Almost surely, 2^153148840 is an apocalyptic number.

153148840 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 153148840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186338880).

153148840 is an abundant number, since it is smaller than the sum of its proper divisors (219528920).

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

153148840 is a wasteful number, since it uses less digits than its factorization.

153148840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282 (or 1278 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 153148840 is about 12375.3319147407. The cubic root of 153148840 is about 535.0215031972.

The spelling of 153148840 in words is "one hundred fifty-three million, one hundred forty-eight thousand, eight hundred forty".