352621427 has 8 divisors (see below), whose sum is σ = 356460000. Its totient is φ = 348791040.

The previous prime is 352621421. The next prime is 352621439. The reversal of 352621427 is 724126253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 352621427 - 2²⁴ = 335844211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352621393 and 352621402.

It is not an unprimeable number, because it can be changed into a prime (352621421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127277 + ... + 130017.

It is an arithmetic number, because the mean of its divisors is an integer number (44557500).

Almost surely, 2^352621427 is an apocalyptic number.

352621427 is a deficient number, since it is larger than the sum of its proper divisors (3838573).

352621427 is a wasteful number, since it uses less digits than its factorization.

352621427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093.

The product of its digits is 20160, while the sum is 32.

The square root of 352621427 is about 18778.2168216261. The cubic root of 352621427 is about 706.4849254018.

The spelling of 352621427 in words is "three hundred fifty-two million, six hundred twenty-one thousand, four hundred twenty-seven".