353125040 has 40 divisors (see below), whose sum is σ = 843212400. Its totient is φ = 137431296.

The previous prime is 353125001. The next prime is 353125043. The reversal of 353125040 is 40521353.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 353124997 and 353125015.

It is not an unprimeable number, because it can be changed into a prime (353125043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56690 + ... + 62609.

It is an arithmetic number, because the mean of its divisors is an integer number (21080310).

Almost surely, 2^353125040 is an apocalyptic number.

It is an amenable number.

353125040 is an abundant number, since it is smaller than the sum of its proper divisors (490087360).

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

353125040 is a wasteful number, since it uses less digits than its factorization.

353125040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119349 (or 119343 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 353125040 is about 18791.6215372703. The cubic root of 353125040 is about 706.8210987196.

Adding to 353125040 its reverse (40521353), we get a palindrome (393646393).

The spelling of 353125040 in words is "three hundred fifty-three million, one hundred twenty-five thousand, forty".