3540122155 has 8 divisors (see below), whose sum is σ = 4253313312. Its totient is φ = 2828653248.

The previous prime is 3540122147. The next prime is 3540122171. The reversal of 3540122155 is 5512210453.

3540122155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3540122155 - 2³ = 3540122147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426034 + ... + 434263.

It is an arithmetic number, because the mean of its divisors is an integer number (531664164).

Almost surely, 2^3540122155 is an apocalyptic number.

3540122155 is a deficient number, since it is larger than the sum of its proper divisors (713191157).

3540122155 is an equidigital number, since it uses as much as digits as its factorization.

3540122155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861125.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3540122155 is about 59498.9256625697. The cubic root of 3540122155 is about 1524.0740996055.

The spelling of 3540122155 in words is "three billion, five hundred forty million, one hundred twenty-two thousand, one hundred fifty-five".