1104402132 has 72 divisors (see below), whose sum is σ = 3066423360. Its totient is φ = 333590400.

The previous prime is 1104402119. The next prime is 1104402137. The reversal of 1104402132 is 2312044011.

1104402132 is a `hidden beast` number, since 1 + 10 + 440 + 213 + 2 = 666.

It is a super-2 number, since 2×1104402132² = 2439408138332290848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104402137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19369 + ... + 50832.

Almost surely, 2^1104402132 is an apocalyptic number.

1104402132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1104402132 is an abundant number, since it is smaller than the sum of its proper divisors (1962021228).

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

1104402132 is a wasteful number, since it uses less digits than its factorization.

1104402132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70253 (or 70248 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1104402132 is about 33232.5462762034. The cubic root of 1104402132 is about 1033.6553229888.

Adding to 1104402132 its reverse (2312044011), we get a palindrome (3416446143).

The spelling of 1104402132 in words is "one billion, one hundred four million, four hundred two thousand, one hundred thirty-two".