342606678290 has 32 divisors (see below), whose sum is σ = 622862472960. Its totient is φ = 135672243264.

The previous prime is 342606678277. The next prime is 342606678299. The reversal of 342606678290 is 92876606243.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (342606678299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3585656 + ... + 3679964.

It is an arithmetic number, because the mean of its divisors is an integer number (19464452280).

Almost surely, 2^342606678290 is an apocalyptic number.

342606678290 is a deficient number, since it is larger than the sum of its proper divisors (280255794670).

342606678290 is a wasteful number, since it uses less digits than its factorization.

342606678290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97946.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 342606678290 in words is "three hundred forty-two billion, six hundred six million, six hundred seventy-eight thousand, two hundred ninety".