614123054020 has 96 divisors (see below), whose sum is σ = 1493245248768. Its totient is φ = 207797624832.

The previous prime is 614123053991. The next prime is 614123054021. The reversal of 614123054020 is 20450321416.

614123054020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 614123054020.

It is not an unprimeable number, because it can be changed into a prime (614123054021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11046132 + ... + 11101588.

It is an arithmetic number, because the mean of its divisors is an integer number (15554638008).

Almost surely, 2^614123054020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 614123054020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746622624384).

614123054020 is an abundant number, since it is smaller than the sum of its proper divisors (879122194748).

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

614123054020 is a wasteful number, since it uses less digits than its factorization.

614123054020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56509 (or 56507 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 614123054020 its reverse (20450321416), we get a palindrome (634573375436).

The spelling of 614123054020 in words is "six hundred fourteen billion, one hundred twenty-three million, fifty-four thousand, twenty".