1604166342 has 32 divisors (see below), whose sum is σ = 3476068992. Its totient is φ = 491562624.

The previous prime is 1604166307. The next prime is 1604166367. The reversal of 1604166342 is 2436614061.

It is a congruent 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, 178488 + ... + 187259.

It is an arithmetic number, because the mean of its divisors is an integer number (108627156).

Almost surely, 2^1604166342 is an apocalyptic number.

1604166342 is an abundant number, since it is smaller than the sum of its proper divisors (1871902650).

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

1604166342 is a wasteful number, since it uses less digits than its factorization.

1604166342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365812.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1604166342 is about 40052.0454159335. The cubic root of 1604166342 is about 1170.6214201981.

The spelling of 1604166342 in words is "one billion, six hundred four million, one hundred sixty-six thousand, three hundred forty-two".