2014197440 has 28 divisors (see below), whose sum is σ = 4796308416. Its totient is φ = 805678848.

The previous prime is 2014197433. The next prime is 2014197461. The reversal of 2014197440 is 447914102.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 2014197397 and 2014197406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3146864 + ... + 3147503.

Almost surely, 2^2014197440 is an apocalyptic number.

2014197440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014197440 is an abundant number, since it is smaller than the sum of its proper divisors (2782110976).

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

2014197440 is an equidigital number, since it uses as much as digits as its factorization.

2014197440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6294384 (or 6294374 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2014197440 is about 44879.8110512957. The cubic root of 2014197440 is about 1262.8952987562.

The spelling of 2014197440 in words is "two billion, fourteen million, one hundred ninety-seven thousand, four hundred forty".