352041140 has 24 divisors (see below), whose sum is σ = 806494752. Its totient is φ = 128014880.

The previous prime is 352041127. The next prime is 352041161. The reversal of 352041140 is 41140253.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799874 + ... + 800313.

It is an arithmetic number, because the mean of its divisors is an integer number (33603948).

Almost surely, 2^352041140 is an apocalyptic number.

It is an amenable number.

352041140 is an abundant number, since it is smaller than the sum of its proper divisors (454453612).

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

352041140 is a wasteful number, since it uses less digits than its factorization.

352041140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600207 (or 1600205 counting only the distinct ones).

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

The square root of 352041140 is about 18762.7593919445. The cubic root of 352041140 is about 706.0971732911.

Adding to 352041140 its reverse (41140253), we get a palindrome (393181393).

The spelling of 352041140 in words is "three hundred fifty-two million, forty-one thousand, one hundred forty".