352185042 has 64 divisors (see below), whose sum is σ = 787968000. Its totient is φ = 104038080.

The previous prime is 352185037. The next prime is 352185047. The reversal of 352185042 is 240581253.

352185042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (352185037) and next prime (352185047).

It is a super-3 number, since 3×352185042³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (352185047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 579903 + ... + 580509.

It is an arithmetic number, because the mean of its divisors is an integer number (12312000).

Almost surely, 2^352185042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352185042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393984000).

352185042 is an abundant number, since it is smaller than the sum of its proper divisors (435782958).

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

352185042 is a wasteful number, since it uses less digits than its factorization.

352185042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 352185042 is about 18766.5937772415. The cubic root of 352185042 is about 706.1933693909.

The spelling of 352185042 in words is "three hundred fifty-two million, one hundred eighty-five thousand, forty-two".