35253222040 has 16 divisors (see below), whose sum is σ = 79319749680. Its totient is φ = 14101288800.

The previous prime is 35253222023. The next prime is 35253222047. The reversal of 35253222040 is 4022235253.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35253222047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440665236 + ... + 440665315.

It is an arithmetic number, because the mean of its divisors is an integer number (4957484355).

Almost surely, 2^35253222040 is an apocalyptic number.

It is an amenable number.

35253222040 is an abundant number, since it is smaller than the sum of its proper divisors (44066527640).

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

35253222040 is a wasteful number, since it uses less digits than its factorization.

35253222040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881330562 (or 881330558 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 35253222040 its reverse (4022235253), we get a palindrome (39275457293).

The spelling of 35253222040 in words is "thirty-five billion, two hundred fifty-three million, two hundred twenty-two thousand, forty".