35220402 has 96 divisors (see below), whose sum is σ = 92012544. Its totient is φ = 9525600.

The previous prime is 35220373. The next prime is 35220421. The reversal of 35220402 is 20402253.

35220402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 47 ways as a sum of consecutive naturals, for example, 277263 + ... + 277389.

It is an arithmetic number, because the mean of its divisors is an integer number (958464).

Almost surely, 2^35220402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35220402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46006272).

35220402 is an abundant number, since it is smaller than the sum of its proper divisors (56792142).

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

35220402 is a wasteful number, since it uses less digits than its factorization.

35220402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 35220402 is about 5934.6779188091. The cubic root of 35220402 is about 327.7918134073.

Adding to 35220402 its reverse (20402253), we get a palindrome (55622655).

The spelling of 35220402 in words is "thirty-five million, two hundred twenty thousand, four hundred two".