303424004 has 48 divisors (see below), whose sum is σ = 606627840. Its totient is φ = 131725440.

The previous prime is 303424003. The next prime is 303424019. The reversal of 303424004 is 400424303.

It is a happy number.

It is a super-2 number, since 2×303424004² = 184132252406784032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (303424003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70877 + ... + 75035.

It is an arithmetic number, because the mean of its divisors is an integer number (12638080).

Almost surely, 2^303424004 is an apocalyptic number.

It is an amenable number.

303424004 is a deficient number, since it is larger than the sum of its proper divisors (303203836).

303424004 is a wasteful number, since it uses less digits than its factorization.

303424004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4260 (or 4258 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 303424004 is about 17419.0701244355. The cubic root of 303424004 is about 671.9701452392.

Adding to 303424004 its reverse (400424303), we get a palindrome (703848307).

The spelling of 303424004 in words is "three hundred three million, four hundred twenty-four thousand, four".