1214434564 has 48 divisors (see below), whose sum is σ = 2457124992. Its totient is φ = 514455552.

The previous prime is 1214434499. The next prime is 1214434577. The reversal of 1214434564 is 4654344121.

It is a super-3 number, since 3×1214434564³ (a number of 28 digits) contains 333 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 997284 + ... + 998500.

It is an arithmetic number, because the mean of its divisors is an integer number (51190104).

Almost surely, 2^1214434564 is an apocalyptic number.

1214434564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1214434564 is an abundant number, since it is smaller than the sum of its proper divisors (1242690428).

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

1214434564 is a wasteful number, since it uses less digits than its factorization.

1214434564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612 (or 1610 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 1214434564 is about 34848.7383415813. The cubic root of 1214434564 is about 1066.9024351665.

Adding to 1214434564 its reverse (4654344121), we get a palindrome (5868778685).

The spelling of 1214434564 in words is "one billion, two hundred fourteen million, four hundred thirty-four thousand, five hundred sixty-four".