153124040 has 64 divisors (see below), whose sum is σ = 366076800. Its totient is φ = 57480192.

The previous prime is 153124039. The next prime is 153124043. The reversal of 153124040 is 40421351.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (153124043) by changing a digit.

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, 84989 + ... + 86771.

It is an arithmetic number, because the mean of its divisors is an integer number (5719950).

Almost surely, 2^153124040 is an apocalyptic number.

153124040 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 153124040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183038400).

153124040 is an abundant number, since it is smaller than the sum of its proper divisors (212952760).

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

153124040 is a wasteful number, since it uses less digits than its factorization.

153124040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 153124040 is about 12374.3298808461. The cubic root of 153124040 is about 534.9926222525.

Adding to 153124040 its reverse (40421351), we get a palindrome (193545391).

The spelling of 153124040 in words is "one hundred fifty-three million, one hundred twenty-four thousand, forty".