1616125204 has 24 divisors (see below), whose sum is σ = 2865427488. Its totient is φ = 797453280.

The previous prime is 1616125193. The next prime is 1616125207. The reversal of 1616125204 is 4025216161.

It is a super-2 number, since 2×1616125204² = 5223721350008083232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616125207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386694 + ... + 390850.

It is an arithmetic number, because the mean of its divisors is an integer number (119392812).

Almost surely, 2^1616125204 is an apocalyptic number.

It is an amenable number.

1616125204 is a deficient number, since it is larger than the sum of its proper divisors (1249302284).

1616125204 is a wasteful number, since it uses less digits than its factorization.

1616125204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415 (or 5413 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1616125204 is about 40201.0597372756. The cubic root of 1616125204 is about 1173.5231674241.

The spelling of 1616125204 in words is "one billion, six hundred sixteen million, one hundred twenty-five thousand, two hundred four".