3540146342215 has 24 divisors (see below), whose sum is σ = 4963915716480. Its totient is φ = 2416643103168.

The previous prime is 3540146342191. The next prime is 3540146342231. The reversal of 3540146342215 is 5122436410453.

It is not a de Polignac number, because 3540146342215 - 2²³ = 3540137953607 is a prime.

It is a super-2 number, since 2×3540146342215² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32343520 + ... + 32452789.

It is an arithmetic number, because the mean of its divisors is an integer number (206829821520).

Almost surely, 2^{3540146342215} is an apocalyptic number.

3540146342215 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3540146342215 is a deficient number, since it is larger than the sum of its proper divisors (1423769374265).

3540146342215 is a wasteful number, since it uses less digits than its factorization.

3540146342215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64796551 (or 64796544 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 3540146342215 in words is "three trillion, five hundred forty billion, one hundred forty-six million, three hundred forty-two thousand, two hundred fifteen".