1214004524 has 12 divisors (see below), whose sum is σ = 2127650784. Its totient is φ = 606104304.

The previous prime is 1214004479. The next prime is 1214004529. The reversal of 1214004524 is 4254004121.

It is a self number, because there is not a number n which added to its sum of digits gives 1214004524.

It is not an unprimeable number, because it can be changed into a prime (1214004529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221444 + ... + 226859.

It is an arithmetic number, because the mean of its divisors is an integer number (177304232).

Almost surely, 2^1214004524 is an apocalyptic number.

It is an amenable number.

1214004524 is a deficient number, since it is larger than the sum of its proper divisors (913646260).

1214004524 is a wasteful number, since it uses less digits than its factorization.

1214004524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448984 (or 448982 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1214004524 is about 34842.5677010177. The cubic root of 1214004524 is about 1066.7764876945.

Adding to 1214004524 its reverse (4254004121), we get a palindrome (5468008645).

The spelling of 1214004524 in words is "one billion, two hundred fourteen million, four thousand, five hundred twenty-four".