1403428324 has 12 divisors (see below), whose sum is σ = 2513116144. Its totient is φ = 685395144.

The previous prime is 1403428307. The next prime is 1403428337. The reversal of 1403428324 is 4238243041.

It is a happy number.

It is a super-2 number, since 2×1403428324² = 3939222121210897952, which contains 22 as substring.

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, 4079562 + ... + 4079905.

Almost surely, 2^1403428324 is an apocalyptic number.

It is an amenable number.

1403428324 is a deficient number, since it is larger than the sum of its proper divisors (1109687820).

1403428324 is a wasteful number, since it uses less digits than its factorization.

1403428324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8159514 (or 8159512 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 1403428324 is about 37462.3587618292. The cubic root of 1403428324 is about 1119.6013472786.

The spelling of 1403428324 in words is "one billion, four hundred three million, four hundred twenty-eight thousand, three hundred twenty-four".