1600994495 has 8 divisors (see below), whose sum is σ = 1923289440. Its totient is φ = 1279398240.

The previous prime is 1600994491. The next prime is 1600994519. The reversal of 1600994495 is 5944990061.

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

It is not a de Polignac number, because 1600994495 - 2² = 1600994491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600994491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169616 + ... + 178805.

It is an arithmetic number, because the mean of its divisors is an integer number (240411180).

Almost surely, 2^1600994495 is an apocalyptic number.

1600994495 is a deficient number, since it is larger than the sum of its proper divisors (322294945).

1600994495 is an equidigital number, since it uses as much as digits as its factorization.

1600994495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349345.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 1600994495 is about 40012.4292564198. The cubic root of 1600994495 is about 1169.8493718474.

The spelling of 1600994495 in words is "one billion, six hundred million, nine hundred ninety-four thousand, four hundred ninety-five".