1214612016 has 20 divisors (see below), whose sum is σ = 3137747832. Its totient is φ = 404870656.

The previous prime is 1214612011. The next prime is 1214612057. The reversal of 1214612016 is 6102164121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1214612011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12652161 + ... + 12652256.

Almost surely, 2^1214612016 is an apocalyptic number.

1214612016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1214612016 is an abundant number, since it is smaller than the sum of its proper divisors (1923135816).

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

1214612016 is a wasteful number, since it uses less digits than its factorization.

1214612016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25304428 (or 25304422 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1214612016 is about 34851.2842804968. The cubic root of 1214612016 is about 1066.9543975519.

Adding to 1214612016 its reverse (6102164121), we get a palindrome (7316776137).

The spelling of 1214612016 in words is "one billion, two hundred fourteen million, six hundred twelve thousand, sixteen".