614740480 has 80 divisors (see below), whose sum is σ = 1479994560. Its totient is φ = 244887552.

The previous prime is 614740403. The next prime is 614740499. The reversal of 614740480 is 84047416.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123567 + ... + 1124113.

It is an arithmetic number, because the mean of its divisors is an integer number (18499932).

Almost surely, 2^614740480 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 614740480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739997280).

614740480 is an abundant number, since it is smaller than the sum of its proper divisors (865254080).

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

614740480 is an equidigital number, since it uses as much as digits as its factorization.

614740480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 614740480 is about 24793.9605549416. The cubic root of 614740480 is about 850.2838636686.

Adding to 614740480 its reverse (84047416), we get a palindrome (698787896).

The spelling of 614740480 in words is "six hundred fourteen million, seven hundred forty thousand, four hundred eighty".