1614420464 has 20 divisors (see below), whose sum is σ = 3128699304. Its totient is φ = 807014208.

The previous prime is 1614420427. The next prime is 1614420499. The reversal of 1614420464 is 4640244161.

It is a self number, because there is not a number n which added to its sum of digits gives 1614420464.

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, 74159 + ... + 93425.

Almost surely, 2^1614420464 is an apocalyptic number.

It is an amenable number.

1614420464 is a deficient number, since it is larger than the sum of its proper divisors (1514278840).

1614420464 is a wasteful number, since it uses less digits than its factorization.

1614420464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24512 (or 24506 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 1614420464 is about 40179.8514681177. The cubic root of 1614420464 is about 1173.1103991338.

The spelling of 1614420464 in words is "one billion, six hundred fourteen million, four hundred twenty thousand, four hundred sixty-four".