1404430152 has 16 divisors (see below), whose sum is σ = 3511075440. Its totient is φ = 468143376.

The previous prime is 1404430141. The next prime is 1404430187. The reversal of 1404430152 is 2510344041.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 58517923 = 1404430152 / (1 + 4 + 0 + 4 + 4 + 3 + 0 + 1 + 5 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29258938 + ... + 29258985.

It is an arithmetic number, because the mean of its divisors is an integer number (219442215).

Almost surely, 2^1404430152 is an apocalyptic number.

1404430152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1404430152 is an abundant number, since it is smaller than the sum of its proper divisors (2106645288).

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

1404430152 is a wasteful number, since it uses less digits than its factorization.

1404430152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58517932 (or 58517928 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1404430152 is about 37475.7275046129. The cubic root of 1404430152 is about 1119.8676905779.

Adding to 1404430152 its reverse (2510344041), we get a palindrome (3914774193).

The spelling of 1404430152 in words is "one billion, four hundred four million, four hundred thirty thousand, one hundred fifty-two".