1214896512 has 32 divisors (see below), whose sum is σ = 3227069880. Its totient is φ = 404965376.

The previous prime is 1214896469. The next prime is 1214896519. The reversal of 1214896512 is 2156984121.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1214896512² = 2951947069739532288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214896519) 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, 1581513 + ... + 1582280.

Almost surely, 2^1214896512 is an apocalyptic number.

1214896512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214896512 is an abundant number, since it is smaller than the sum of its proper divisors (2012173368).

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

1214896512 is an equidigital number, since it uses as much as digits as its factorization.

1214896512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163810 (or 3163798 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 1214896512 is about 34855.3656127719. The cubic root of 1214896512 is about 1067.0376945383.

The spelling of 1214896512 in words is "one billion, two hundred fourteen million, eight hundred ninety-six thousand, five hundred twelve".