1214032404 has 48 divisors (see below), whose sum is σ = 3054683520. Its totient is φ = 373054080.

The previous prime is 1214032387. The next prime is 1214032453. The reversal of 1214032404 is 4042304121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123337 + ... + 132815.

It is an arithmetic number, because the mean of its divisors is an integer number (63639240).

Almost surely, 2^1214032404 is an apocalyptic number.

It is an amenable number.

1214032404 is an abundant number, since it is smaller than the sum of its proper divisors (1840651116).

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

1214032404 is a wasteful number, since it uses less digits than its factorization.

1214032404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10320 (or 10318 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1214032404 is about 34842.9677840450. The cubic root of 1214032404 is about 1066.7846539191.

Adding to 1214032404 its reverse (4042304121), we get a palindrome (5256336525).

It can be divided in two parts, 12140 and 32404, that added together give a palindrome (44544).

The spelling of 1214032404 in words is "one billion, two hundred fourteen million, thirty-two thousand, four hundred four".