352299500420 has 96 divisors (see below), whose sum is σ = 852554653440. Its totient is φ = 119791436544.

The previous prime is 352299500419. The next prime is 352299500429. The reversal of 352299500420 is 24005992253.

It is a super-2 number, since 2×352299500420² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352299500429) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 375986192 + ... + 375987128.

It is an arithmetic number, because the mean of its divisors is an integer number (8880777640).

Almost surely, 2^352299500420 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 352299500420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426277326720).

352299500420 is an abundant number, since it is smaller than the sum of its proper divisors (500255153020).

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

352299500420 is an frugal number, since it uses more digits than its factorization.

352299500420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 352299500420 in words is "three hundred fifty-two billion, two hundred ninety-nine million, five hundred thousand, four hundred twenty".