1656093342 has 8 divisors (see below), whose sum is σ = 3312186696. Its totient is φ = 552031112.

The previous prime is 1656093317. The next prime is 1656093359. The reversal of 1656093342 is 2433906561.

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

1656093342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1656093342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138007773 + ... + 138007784.

It is an arithmetic number, because the mean of its divisors is an integer number (414023337).

Almost surely, 2^1656093342 is an apocalyptic number.

1656093342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1656093342 is a wasteful number, since it uses less digits than its factorization.

1656093342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276015562.

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 1656093342 is about 40695.1267598468. The cubic root of 1656093342 is about 1183.1185683024.

The spelling of 1656093342 in words is "one billion, six hundred fifty-six million, ninety-three thousand, three hundred forty-two".