153910040 has 32 divisors (see below), whose sum is σ = 357471360. Its totient is φ = 59577600.

The previous prime is 153910021. The next prime is 153910049. The reversal of 153910040 is 40019351.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 153909988 and 153910015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153910049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 60821 + ... + 63300.

It is an arithmetic number, because the mean of its divisors is an integer number (11170980).

Almost surely, 2^153910040 is an apocalyptic number.

153910040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153910040 is an abundant number, since it is smaller than the sum of its proper divisors (203561320).

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

153910040 is a wasteful number, since it uses less digits than its factorization.

153910040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124163 (or 124159 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 153910040 is about 12406.0485248124. The cubic root of 153910040 is about 535.9064494785.

Adding to 153910040 its reverse (40019351), we get a palindrome (193929391).

The spelling of 153910040 in words is "one hundred fifty-three million, nine hundred ten thousand, forty".