2014446720 has 768 divisors, whose sum is σ = 8204716800. Its totient is φ = 416317440.

The previous prime is 2014446703. The next prime is 2014446761. The reversal of 2014446720 is 276444102.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 69463666 + ... + 69463694.

It is an arithmetic number, because the mean of its divisors is an integer number (10683225).

Almost surely, 2^2014446720 is an apocalyptic number.

2014446720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2014446720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4102358400).

2014446720 is an abundant number, since it is smaller than the sum of its proper divisors (6190270080).

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

2014446720 is a wasteful number, since it uses less digits than its factorization.

2014446720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 2014446720 is about 44882.5881606665. The cubic root of 2014446720 is about 1262.9473958590.

The spelling of 2014446720 in words is "two billion, fourteen million, four hundred forty-six thousand, seven hundred twenty".