3540202253 has 8 divisors (see below), whose sum is σ = 4056349440. Its totient is φ = 3026656080.

The previous prime is 3540202241. The next prime is 3540202261. The reversal of 3540202253 is 3522020453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3540202253 - 2³⁰ = 2466460429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540202223) 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, 647333 + ... + 652778.

It is an arithmetic number, because the mean of its divisors is an integer number (507043680).

Almost surely, 2^3540202253 is an apocalyptic number.

It is an amenable number.

3540202253 is a deficient number, since it is larger than the sum of its proper divisors (516147187).

3540202253 is a wasteful number, since it uses less digits than its factorization.

3540202253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300507.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 3540202253 is about 59499.5987633530. The cubic root of 3540202253 is about 1524.0855939703.

The spelling of 3540202253 in words is "three billion, five hundred forty million, two hundred two thousand, two hundred fifty-three".