1614225656 has 8 divisors (see below), whose sum is σ = 3026673120. Its totient is φ = 807112824.

The previous prime is 1614225649. The next prime is 1614225659. The reversal of 1614225656 is 6565224161.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1614225659) by changing a digit.

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 as a sum of consecutive naturals, namely, 100889096 + ... + 100889111.

It is an arithmetic number, because the mean of its divisors is an integer number (378334140).

Almost surely, 2^1614225656 is an apocalyptic number.

It is an amenable number.

1614225656 is a deficient number, since it is larger than the sum of its proper divisors (1412447464).

1614225656 is a wasteful number, since it uses less digits than its factorization.

1614225656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201778213 (or 201778209 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 1614225656 is about 40177.4271948815. The cubic root of 1614225656 is about 1173.0632118224.

The spelling of 1614225656 in words is "one billion, six hundred fourteen million, two hundred twenty-five thousand, six hundred fifty-six".