614206146408 has 64 divisors (see below), whose sum is σ = 1539392886720. Its totient is φ = 204218688000.

The previous prime is 614206146349. The next prime is 614206146409. The reversal of 614206146408 is 804641602416.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 614206146408.

It is not an unprimeable number, because it can be changed into a prime (614206146409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40585003 + ... + 40600133.

It is an arithmetic number, because the mean of its divisors is an integer number (24053013855).

Almost surely, 2^614206146408 is an apocalyptic number.

It is an amenable number.

614206146408 is an abundant number, since it is smaller than the sum of its proper divisors (925186740312).

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

614206146408 is a wasteful number, since it uses less digits than its factorization.

614206146408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19298 (or 19294 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 614206146408 in words is "six hundred fourteen billion, two hundred six million, one hundred forty-six thousand, four hundred eight".