616614878382 has 16 divisors (see below), whose sum is σ = 1233237958272. Its totient is φ = 205536925880.

The previous prime is 616614878323. The next prime is 616614878389. The reversal of 616614878382 is 283878416616.

616614878382 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×616614878382³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616614878389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110157 + ... + 1570247.

It is an arithmetic number, because the mean of its divisors is an integer number (77077372392).

Almost surely, 2^616614878382 is an apocalyptic number.

616614878382 is an abundant number, since it is smaller than the sum of its proper divisors (616623079890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

616614878382 is a wasteful number, since it uses less digits than its factorization.

616614878382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683463.

The product of its digits is 18579456, while the sum is 60.

The spelling of 616614878382 in words is "six hundred sixteen billion, six hundred fourteen million, eight hundred seventy-eight thousand, three hundred eighty-two".