352121520114 has 64 divisors (see below), whose sum is σ = 963067418880. Its totient is φ = 92867212800.

The previous prime is 352121520097. The next prime is 352121520133. The reversal of 352121520114 is 411025121253.

It is a happy number.

352121520114 is a `hidden beast` number, since 3 + 5 + 2 + 1 + 21 + 520 + 114 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35823487 + ... + 35833314.

It is an arithmetic number, because the mean of its divisors is an integer number (15047928420).

Almost surely, 2^352121520114 is an apocalyptic number.

352121520114 is an abundant number, since it is smaller than the sum of its proper divisors (610945898766).

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

352121520114 is a wasteful number, since it uses less digits than its factorization.

352121520114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71656832 (or 71656826 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 352121520114 its reverse (411025121253), we get a palindrome (763146641367).

The spelling of 352121520114 in words is "three hundred fifty-two billion, one hundred twenty-one million, five hundred twenty thousand, one hundred fourteen".