352130240000 has 800 divisors, whose sum is σ = 1133939423232. Its totient is φ = 105984000000.

The previous prime is 352130239997. The next prime is 352130240057. The reversal of 352130240000 is 42031253.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (800).

It is a super-3 number, since 3×352130240000³ (a number of 36 digits) contains 333 as substring.

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 polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 763839770 + ... + 763840230.

Almost surely, 2^352130240000 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 352130240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566969711616).

352130240000 is an abundant number, since it is smaller than the sum of its proper divisors (781809183232).

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

352130240000 is an equidigital number, since it uses as much as digits as its factorization.

352130240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 352130240000 its reverse (42031253), we get a palindrome (352172271253).

The spelling of 352130240000 in words is "three hundred fifty-two billion, one hundred thirty million, two hundred forty thousand".