35224540 has 24 divisors (see below), whose sum is σ = 79662240. Its totient is φ = 13005888.

The previous prime is 35224487. The next prime is 35224543. The reversal of 35224540 is 4542253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35224543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67480 + ... + 67999.

It is an arithmetic number, because the mean of its divisors is an integer number (3319260).

Almost surely, 2^35224540 is an apocalyptic number.

It is an amenable number.

35224540 is an abundant number, since it is smaller than the sum of its proper divisors (44437700).

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

35224540 is a wasteful number, since it uses less digits than its factorization.

35224540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135501 (or 135499 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 35224540 is about 5935.0265374301. The cubic root of 35224540 is about 327.8046501849.

Adding to 35224540 its reverse (4542253), we get a palindrome (39766793).

The spelling of 35224540 in words is "thirty-five million, two hundred twenty-four thousand, five hundred forty".