30403324 has 18 divisors (see below), whose sum is σ = 61892880. Its totient is φ = 13029912.

The previous prime is 30403297. The next prime is 30403337. The reversal of 30403324 is 42330403.

It is a super-2 number, since 2×30403324² = 1848724220497952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77364 + ... + 77755.

Almost surely, 2^30403324 is an apocalyptic number.

It is an amenable number.

30403324 is an abundant number, since it is smaller than the sum of its proper divisors (31489556).

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

30403324 is a wasteful number, since it uses less digits than its factorization.

30403324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155137 (or 155128 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 30403324 is about 5513.9209279786. The cubic root of 30403324 is about 312.1095248833.

Adding to 30403324 its reverse (42330403), we get a palindrome (72733727).

The spelling of 30403324 in words is "thirty million, four hundred three thousand, three hundred twenty-four".