1214236016 has 40 divisors (see below), whose sum is σ = 2846826720. Its totient is φ = 489775104.

The previous prime is 1214235961. The next prime is 1214236019. The reversal of 1214236016 is 6106324121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214236019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316961 + ... + 320768.

It is an arithmetic number, because the mean of its divisors is an integer number (71170668).

Almost surely, 2^1214236016 is an apocalyptic number.

1214236016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1214236016 is an abundant number, since it is smaller than the sum of its proper divisors (1632590704).

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

1214236016 is a wasteful number, since it uses less digits than its factorization.

1214236016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637761 (or 637755 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1214236016 is about 34845.8895136858. The cubic root of 1214236016 is about 1066.8442893440.

The spelling of 1214236016 in words is "one billion, two hundred fourteen million, two hundred thirty-six thousand, sixteen".