352820061 has 24 divisors (see below), whose sum is σ = 575134560. Its totient is φ = 206455200.

The previous prime is 352820053. The next prime is 352820077. The reversal of 352820061 is 160028253.

It is not a de Polignac number, because 352820061 - 2³ = 352820053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352820081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58575 + ... + 64316.

It is an arithmetic number, because the mean of its divisors is an integer number (23963940).

Almost surely, 2^352820061 is an apocalyptic number.

It is an amenable number.

352820061 is a deficient number, since it is larger than the sum of its proper divisors (222314499).

352820061 is a wasteful number, since it uses less digits than its factorization.

352820061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122937 (or 122934 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 352820061 is about 18783.5050243558. The cubic root of 352820061 is about 706.6175563899.

The spelling of 352820061 in words is "three hundred fifty-two million, eight hundred twenty thousand, sixty-one".