1604166332354 has 32 divisors (see below), whose sum is σ = 2630198736000. Its totient is φ = 730876172544.

The previous prime is 1604166332341. The next prime is 1604166332369. The reversal of 1604166332354 is 4532336614061.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2477639 + ... + 3057290.

It is an arithmetic number, because the mean of its divisors is an integer number (82193710500).

Almost surely, 2^{1604166332354} is an apocalyptic number.

1604166332354 is a deficient number, since it is larger than the sum of its proper divisors (1026032403646).

1604166332354 is a wasteful number, since it uses less digits than its factorization.

1604166332354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535242.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 1604166332354 in words is "one trillion, six hundred four billion, one hundred sixty-six million, three hundred thirty-two thousand, three hundred fifty-four".