614426401652 has 24 divisors (see below), whose sum is σ = 1244407906560. Its totient is φ = 259992364320.

The previous prime is 614426401649. The next prime is 614426401657. The reversal of 614426401652 is 256104624416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614426401657) 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, 138882599 + ... + 138887022.

It is an arithmetic number, because the mean of its divisors is an integer number (51850329440).

Almost surely, 2^614426401652 is an apocalyptic number.

It is an amenable number.

614426401652 is an abundant number, since it is smaller than the sum of its proper divisors (629981504908).

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

614426401652 is a wasteful number, since it uses less digits than its factorization.

614426401652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277769711 (or 277769709 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 614426401652 in words is "six hundred fourteen billion, four hundred twenty-six million, four hundred one thousand, six hundred fifty-two".