352848481 has 12 divisors (see below), whose sum is σ = 387759420. Its totient is φ = 320633600.

The previous prime is 352848383. The next prime is 352848499. The reversal of 352848481 is 184848253.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 67914081 + 284934400 = 8241^2 + 16880^2 .

It is not a de Polignac number, because 352848481 - 2⁹ = 352847969 is a prime.

It is a super-2 number, since 2×352848481² = 249004101088014722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352848781) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12670 + ... + 29431.

It is an arithmetic number, because the mean of its divisors is an integer number (32313285).

Almost surely, 2^352848481 is an apocalyptic number.

It is an amenable number.

352848481 is a deficient number, since it is larger than the sum of its proper divisors (34910939).

352848481 is a wasteful number, since it uses less digits than its factorization.

352848481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42164 (or 42147 counting only the distinct ones).

The product of its digits is 245760, while the sum is 43.

The square root of 352848481 is about 18784.2615239461. The cubic root of 352848481 is about 706.6365287916.

The spelling of 352848481 in words is "three hundred fifty-two million, eight hundred forty-eight thousand, four hundred eighty-one".