1214718960 has 160 divisors (see below), whose sum is σ = 4634703360. Its totient is φ = 256287744.

The previous prime is 1214718943. The next prime is 1214718971. The reversal of 1214718960 is 698174121.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5970 + ... + 49649.

It is an arithmetic number, because the mean of its divisors is an integer number (28966896).

Almost surely, 2^1214718960 is an apocalyptic number.

1214718960 is a gapful number since it is divisible by the number (10) 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 1214718960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2317351680).

1214718960 is an abundant number, since it is smaller than the sum of its proper divisors (3419984400).

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

1214718960 is a wasteful number, since it uses less digits than its factorization.

1214718960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55655 (or 55649 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 1214718960 is about 34852.8185373866. The cubic root of 1214718960 is about 1066.9857109866.

The spelling of 1214718960 in words is "one billion, two hundred fourteen million, seven hundred eighteen thousand, nine hundred sixty".