1600434442 has 8 divisors (see below), whose sum is σ = 2419554816. Its totient is φ = 793916172.

The previous prime is 1600434419. The next prime is 1600434523. The reversal of 1600434442 is 2444340061.

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

It is a super-2 number, since 2×1600434442² = 5122780806279702728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1600434442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3150208 + ... + 3150715.

It is an arithmetic number, because the mean of its divisors is an integer number (302444352).

Almost surely, 2^1600434442 is an apocalyptic number.

1600434442 is a deficient number, since it is larger than the sum of its proper divisors (819120374).

1600434442 is a wasteful number, since it uses less digits than its factorization.

1600434442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6301052.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 1600434442 is about 40005.4301564175. The cubic root of 1600434442 is about 1169.7129453815.

The spelling of 1600434442 in words is "one billion, six hundred million, four hundred thirty-four thousand, four hundred forty-two".