1214769152 has 24 divisors (see below), whose sum is σ = 2428949250. Its totient is φ = 607383552.

The previous prime is 1214769133. The next prime is 1214769167. The reversal of 1214769152 is 2519674121.

It can be written as a sum of positive squares in only one way, i.e., 1178960896 + 35808256 = 34336^2 + 5984^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 294527 + ... + 298622.

Almost surely, 2^1214769152 is an apocalyptic number.

It is an amenable number.

1214769152 is a deficient number, since it is larger than the sum of its proper divisors (1214180098).

1214769152 is an frugal number, since it uses more digits than its factorization.

1214769152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593171 (or 593151 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 1214769152 is about 34853.5385864908. The cubic root of 1214769152 is about 1067.0004066792. Note that the first 3 decimals are identical.

The spelling of 1214769152 in words is "one billion, two hundred fourteen million, seven hundred sixty-nine thousand, one hundred fifty-two".