1214896272 has 80 divisors (see below), whose sum is σ = 3178725120. Its totient is φ = 399809536.

The previous prime is 1214896261. The next prime is 1214896273. The reversal of 1214896272 is 2726984121.

It is not an unprimeable number, because it can be changed into a prime (1214896273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571278 + ... + 1572050.

It is an arithmetic number, because the mean of its divisors is an integer number (39734064).

Almost surely, 2^1214896272 is an apocalyptic number.

1214896272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214896272 is an abundant number, since it is smaller than the sum of its proper divisors (1963828848).

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

1214896272 is a wasteful number, since it uses less digits than its factorization.

1214896272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1154 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 1214896272 is about 34855.3621699732. The cubic root of 1214896272 is about 1067.0376242747.

The spelling of 1214896272 in words is "one billion, two hundred fourteen million, eight hundred ninety-six thousand, two hundred seventy-two".