352490292 has 240 divisors, whose sum is σ = 1170892800. Its totient is φ = 89812800.

The previous prime is 352490287. The next prime is 352490317. The reversal of 352490292 is 292094253.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1771209 + ... + 1771407.

It is an arithmetic number, because the mean of its divisors is an integer number (4878720).

Almost surely, 2^352490292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352490292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585446400).

352490292 is an abundant number, since it is smaller than the sum of its proper divisors (818402508).

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

352490292 is a wasteful number, since it uses less digits than its factorization.

352490292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 352490292 is about 18774.7248182230. The cubic root of 352490292 is about 706.3973372402.

The spelling of 352490292 in words is "three hundred fifty-two million, four hundred ninety thousand, two hundred ninety-two".