1214464064 has 28 divisors (see below), whose sum is σ = 2629040208. Its totient is φ = 552028800.

The previous prime is 1214463961. The next prime is 1214464073. The reversal of 1214464064 is 4604644121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1214464064.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861842 + ... + 863249.

Almost surely, 2^1214464064 is an apocalyptic number.

It is an amenable number.

1214464064 is an abundant number, since it is smaller than the sum of its proper divisors (1414576144).

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

1214464064 is a wasteful number, since it uses less digits than its factorization.

1214464064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725114 (or 1725104 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 1214464064 is about 34849.1615968017. The cubic root of 1214464064 is about 1066.9110738554.

The spelling of 1214464064 in words is "one billion, two hundred fourteen million, four hundred sixty-four thousand, sixty-four".