35242820 has 12 divisors (see below), whose sum is σ = 74009964. Its totient is φ = 14097120.

The previous prime is 35242817. The next prime is 35242829. The reversal of 35242820 is 2824253.

It can be written as a sum of positive squares in 2 ways, for example, as 12222016 + 23020804 = 3496^2 + 4798^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 35242820.

It is not an unprimeable number, because it can be changed into a prime (35242829) 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, 881051 + ... + 881090.

It is an arithmetic number, because the mean of its divisors is an integer number (6167497).

Almost surely, 2^35242820 is an apocalyptic number.

It is an amenable number.

35242820 is an abundant number, since it is smaller than the sum of its proper divisors (38767144).

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

35242820 is a wasteful number, since it uses less digits than its factorization.

35242820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762150 (or 1762148 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 35242820 is about 5936.5663476458. The cubic root of 35242820 is about 327.8613458175.

The spelling of 35242820 in words is "thirty-five million, two hundred forty-two thousand, eight hundred twenty".