1611020414 has 8 divisors (see below), whose sum is σ = 2416740960. Its totient is φ = 805440096.

The previous prime is 1611020381. The next prime is 1611020423. The reversal of 1611020414 is 4140201161.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142 + ... + 56774.

It is an arithmetic number, because the mean of its divisors is an integer number (302092620).

Almost surely, 2^1611020414 is an apocalyptic number.

1611020414 is a deficient number, since it is larger than the sum of its proper divisors (805720546).

1611020414 is a wasteful number, since it uses less digits than its factorization.

1611020414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70114.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1611020414 is about 40137.5187823064. The cubic root of 1611020414 is about 1172.2862773163.

Adding to 1611020414 its reverse (4140201161), we get a palindrome (5751221575).

The spelling of 1611020414 in words is "one billion, six hundred eleven million, twenty thousand, four hundred fourteen".