342657180959015 has 32 divisors (see below), whose sum is σ = 468875749124160. Its totient is φ = 238149875718144.

The previous prime is 342657180958999. The next prime is 342657180959017. The reversal of 342657180959015 is 510959081756243.

It is not a de Polignac number, because 342657180959015 - 2⁴ = 342657180958999 is a prime.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342657180959017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54509681 + ... + 60469989.

It is an arithmetic number, because the mean of its divisors is an integer number (14652367160130).

It is a 1-persistent number, because it is pandigital, but 2⋅342657180959015 = 685314361918030 is not.

Almost surely, 2^{342657180959015} is an apocalyptic number.

342657180959015 is a deficient number, since it is larger than the sum of its proper divisors (126218568165145).

342657180959015 is a wasteful number, since it uses less digits than its factorization.

342657180959015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6012371.

The product of its (nonzero) digits is 81648000, while the sum is 65.

The spelling of 342657180959015 in words is "three hundred forty-two trillion, six hundred fifty-seven billion, one hundred eighty million, nine hundred fifty-nine thousand, fifteen".