352560642 has 64 divisors (see below), whose sum is σ = 831452160. Its totient is φ = 97557696.

The previous prime is 352560631. The next prime is 352560643. The reversal of 352560642 is 246065253.

It is not an unprimeable number, because it can be changed into a prime (352560643) 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, 476709 + ... + 477447.

It is an arithmetic number, because the mean of its divisors is an integer number (12991440).

Almost surely, 2^352560642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352560642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415726080).

352560642 is an abundant number, since it is smaller than the sum of its proper divisors (478891518).

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

352560642 is a wasteful number, since it uses less digits than its factorization.

352560642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 352560642 is about 18776.5982542099. The cubic root of 352560642 is about 706.4443283661. Note that the first 3 decimals are identical.

The spelling of 352560642 in words is "three hundred fifty-two million, five hundred sixty thousand, six hundred forty-two".