355641402 has 32 divisors (see below), whose sum is σ = 724137984. Its totient is φ = 116424000.

The previous prime is 355641389. The next prime is 355641443. The reversal of 355641402 is 204146553.

355641402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 355641402.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 74652 + ... + 79272.

It is an arithmetic number, because the mean of its divisors is an integer number (22629312).

Almost surely, 2^355641402 is an apocalyptic number.

355641402 is an abundant number, since it is smaller than the sum of its proper divisors (368496582).

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

355641402 is a wasteful number, since it uses less digits than its factorization.

355641402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 355641402 is about 18858.4570418685. The cubic root of 355641402 is about 708.4960574460.

Adding to 355641402 its reverse (204146553), we get a palindrome (559787955).

The spelling of 355641402 in words is "three hundred fifty-five million, six hundred forty-one thousand, four hundred two".