3540343553 has 8 divisors (see below), whose sum is σ = 3623538336. Its totient is φ = 3457188000.

The previous prime is 3540343523. The next prime is 3540343591. The reversal of 3540343553 is 3553430453.

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

It is a cyclic number.

It is not a de Polignac number, because 3540343553 - 2⁶ = 3540343489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3540343523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256478 + ... + 269928.

It is an arithmetic number, because the mean of its divisors is an integer number (452942292).

Almost surely, 2^3540343553 is an apocalyptic number.

It is an amenable number.

3540343553 is a deficient number, since it is larger than the sum of its proper divisors (83194783).

3540343553 is a wasteful number, since it uses less digits than its factorization.

3540343553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19615.

The product of its (nonzero) digits is 162000, while the sum is 35.

The square root of 3540343553 is about 59500.7861544703. The cubic root of 3540343553 is about 1524.1058706300.

The spelling of 3540343553 in words is "three billion, five hundred forty million, three hundred forty-three thousand, five hundred fifty-three".