3538435240 has 16 divisors (see below), whose sum is σ = 7961479380. Its totient is φ = 1415374080.

The previous prime is 3538435231. The next prime is 3538435273. The reversal of 3538435240 is 425348353.

It can be written as a sum of positive squares in 2 ways, for example, as 3469445604 + 68989636 = 58902^2 + 8306^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3538435240.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44230401 + ... + 44230480.

Almost surely, 2^3538435240 is an apocalyptic number.

It is an amenable number.

3538435240 is an abundant number, since it is smaller than the sum of its proper divisors (4423044140).

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

3538435240 is a wasteful number, since it uses less digits than its factorization.

3538435240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88460892 (or 88460888 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 3538435240 is about 59484.7479611371. The cubic root of 3538435240 is about 1523.8319806592.

The spelling of 3538435240 in words is "three billion, five hundred thirty-eight million, four hundred thirty-five thousand, two hundred forty".