616052432 has 40 divisors (see below), whose sum is σ = 1211104776. Its totient is φ = 303538176.

The previous prime is 616052431. The next prime is 616052449. The reversal of 616052432 is 234250616.

It can be written as a sum of positive squares in 4 ways, for example, as 79852096 + 536200336 = 8936^2 + 23156^2 .

It is a super-2 number, since 2×616052432² = 759041197946229248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 616052395 and 616052404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616052431) 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 in 7 ways as a sum of consecutive naturals, for example, 429188 + ... + 430620.

Almost surely, 2^616052432 is an apocalyptic number.

It is an amenable number.

616052432 is a deficient number, since it is larger than the sum of its proper divisors (595052344).

616052432 is a wasteful number, since it uses less digits than its factorization.

616052432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815 (or 1809 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 616052432 is about 24820.4035422473. The cubic root of 616052432 is about 850.8883133069. Note that the first 3 decimals are identical.

The spelling of 616052432 in words is "six hundred sixteen million, fifty-two thousand, four hundred thirty-two".