6355540664342 has 8 divisors (see below), whose sum is σ = 9535179922032. Its totient is φ = 3177147357000.

The previous prime is 6355540664303. The next prime is 6355540664371. The reversal of 6355540664342 is 2434660455536.

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

It is a super-2 number, since 2×6355540664342² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311474834 + ... + 311495237.

It is an arithmetic number, because the mean of its divisors is an integer number (1191897490254).

Almost surely, 2^{6355540664342} is an apocalyptic number.

6355540664342 is a deficient number, since it is larger than the sum of its proper divisors (3179639257690).

6355540664342 is a wasteful number, since it uses less digits than its factorization.

6355540664342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622975174.

The product of its (nonzero) digits is 31104000, while the sum is 53.

The spelling of 6355540664342 in words is "six trillion, three hundred fifty-five billion, five hundred forty million, six hundred sixty-four thousand, three hundred forty-two".