1616358364 has 12 divisors (see below), whose sum is σ = 2828908600. Its totient is φ = 808098768.

The previous prime is 1616358353. The next prime is 1616358379. The reversal of 1616358364 is 4638536161.

It is a super-2 number, since 2×1616358364² = 5225228721745512992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1616358364.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69082 + ... + 89470.

Almost surely, 2^1616358364 is an apocalyptic number.

It is an amenable number.

1616358364 is a deficient number, since it is larger than the sum of its proper divisors (1212550236).

1616358364 is a wasteful number, since it uses less digits than its factorization.

1616358364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40212 (or 40210 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 1616358364 is about 40203.9595562427. The cubic root of 1616358364 is about 1173.5795998308.

The spelling of 1616358364 in words is "one billion, six hundred sixteen million, three hundred fifty-eight thousand, three hundred sixty-four".