1404230432 has 48 divisors (see below), whose sum is σ = 3043656000. Its totient is φ = 632413440.

The previous prime is 1404230417. The next prime is 1404230449. The reversal of 1404230432 is 2340324041.

It is a junction number, because it is equal to n+sod(n) for n = 1404230398 and 1404230407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20069 + ... + 56667.

It is an arithmetic number, because the mean of its divisors is an integer number (63409500).

Almost surely, 2^1404230432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1404230432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1521828000).

1404230432 is an abundant number, since it is smaller than the sum of its proper divisors (1639425568).

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

1404230432 is a wasteful number, since it uses less digits than its factorization.

1404230432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36729 (or 36721 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1404230432 is about 37473.0627517955. The cubic root of 1404230432 is about 1119.8146036663.

Adding to 1404230432 its reverse (2340324041), we get a palindrome (3744554473).

The spelling of 1404230432 in words is "one billion, four hundred four million, two hundred thirty thousand, four hundred thirty-two".