1418959660 has 24 divisors (see below), whose sum is σ = 2985690960. Its totient is φ = 566464704.

The previous prime is 1418959649. The next prime is 1418959669. The reversal of 1418959660 is 669598141.

It is not an unprimeable number, because it can be changed into a prime (1418959669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59514 + ... + 79873.

It is an arithmetic number, because the mean of its divisors is an integer number (124403790).

Almost surely, 2^1418959660 is an apocalyptic number.

1418959660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1418959660 is an abundant number, since it is smaller than the sum of its proper divisors (1566731300).

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

1418959660 is a wasteful number, since it uses less digits than its factorization.

1418959660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139905 (or 139903 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 1418959660 is about 37669.0809550751. The cubic root of 1418959660 is about 1123.7163063193.

The spelling of 1418959660 in words is "one billion, four hundred eighteen million, nine hundred fifty-nine thousand, six hundred sixty".