3540355640202 has 16 divisors (see below), whose sum is σ = 7081288173792. Its totient is φ = 1180022397840.

The previous prime is 3540355640197. The next prime is 3540355640221. The reversal of 3540355640202 is 2020465530453.

It is a super-2 number, since 2×3540355640202² (a number of 26 digits) contains 22 as substring.

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, 23957424 + ... + 24104747.

It is an arithmetic number, because the mean of its divisors is an integer number (442580510862).

Almost surely, 2^{3540355640202} is an apocalyptic number.

3540355640202 is an abundant number, since it is smaller than the sum of its proper divisors (3540932533590).

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

3540355640202 is a wasteful number, since it uses less digits than its factorization.

3540355640202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48074453.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 3540355640202 in words is "three trillion, five hundred forty billion, three hundred fifty-five million, six hundred forty thousand, two hundred two".