340542343056262 has 8 divisors (see below), whose sum is σ = 510817500313056. Its totient is φ = 170269842951912.

The previous prime is 340542343056239. The next prime is 340542343056269. The reversal of 340542343056262 is 262650343245043.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340542343056269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663967678 + ... + 664480369.

It is an arithmetic number, because the mean of its divisors is an integer number (63852187539132).

Almost surely, 2^{340542343056262} is an apocalyptic number.

340542343056262 is a deficient number, since it is larger than the sum of its proper divisors (170275157256794).

340542343056262 is a wasteful number, since it uses less digits than its factorization.

340542343056262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328576222.

The product of its (nonzero) digits is 12441600, while the sum is 49.

The spelling of 340542343056262 in words is "three hundred forty trillion, five hundred forty-two billion, three hundred forty-three million, fifty-six thousand, two hundred sixty-two".