153309040 has 20 divisors (see below), whose sum is σ = 356443704. Its totient is φ = 61323584.

The previous prime is 153309031. The next prime is 153309067. The reversal of 153309040 is 40903351.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 153308996 and 153309014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958102 + ... + 958261.

Almost surely, 2^153309040 is an apocalyptic number.

153309040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153309040 is an abundant number, since it is smaller than the sum of its proper divisors (203134664).

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

153309040 is a wasteful number, since it uses less digits than its factorization.

153309040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916376 (or 1916370 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 153309040 is about 12381.8027766557. The cubic root of 153309040 is about 535.2079897041.

The spelling of 153309040 in words is "one hundred fifty-three million, three hundred nine thousand, forty".