352207870420 has 96 divisors (see below), whose sum is σ = 874732320000. Its totient is φ = 116554927104.

The previous prime is 352207870397. The next prime is 352207870423. The reversal of 352207870420 is 24078702253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352207870423) 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, 14193544 + ... + 14218336.

It is an arithmetic number, because the mean of its divisors is an integer number (9111795000).

Almost surely, 2^352207870420 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 352207870420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437366160000).

352207870420 is an abundant number, since it is smaller than the sum of its proper divisors (522524449580).

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

352207870420 is a wasteful number, since it uses less digits than its factorization.

352207870420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28337 (or 28335 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 352207870420 in words is "three hundred fifty-two billion, two hundred seven million, eight hundred seventy thousand, four hundred twenty".