1227940014 has 32 divisors (see below), whose sum is σ = 2840544000. Its totient is φ = 346612032.

The previous prime is 1227939901. The next prime is 1227940027. The reversal of 1227940014 is 4100497221.

It is a Curzon number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 172639 + ... + 179610.

It is an arithmetic number, because the mean of its divisors is an integer number (88767000).

Almost surely, 2^1227940014 is an apocalyptic number.

1227940014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1227940014 is an abundant number, since it is smaller than the sum of its proper divisors (1612603986).

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

1227940014 is a wasteful number, since it uses less digits than its factorization.

1227940014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352344.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1227940014 is about 35041.9750299551. The cubic root of 1227940014 is about 1070.8427907388.

The spelling of 1227940014 in words is "one billion, two hundred twenty-seven million, nine hundred forty thousand, fourteen".