1214888150 has 48 divisors (see below), whose sum is σ = 2587453440. Its totient is φ = 415735200.

The previous prime is 1214888123. The next prime is 1214888173. The reversal of 1214888150 is 518884121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196811 + ... + 202889.

It is an arithmetic number, because the mean of its divisors is an integer number (53905280).

Almost surely, 2^1214888150 is an apocalyptic number.

1214888150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214888150 is an abundant number, since it is smaller than the sum of its proper divisors (1372565290).

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

1214888150 is a wasteful number, since it uses less digits than its factorization.

1214888150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6669 (or 6664 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 38.

The square root of 1214888150 is about 34855.2456597282. The cubic root of 1214888150 is about 1067.0352464314.

The spelling of 1214888150 in words is "one billion, two hundred fourteen million, eight hundred eighty-eight thousand, one hundred fifty".