30042366 has 32 divisors (see below), whose sum is σ = 63890208. Its totient is φ = 9384960.

The previous prime is 30042359. The next prime is 30042373. The reversal of 30042366 is 66324003.

It is an interprime number because it is at equal distance from previous prime (30042359) and next prime (30042373).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31456 + ... + 32396.

It is an arithmetic number, because the mean of its divisors is an integer number (1996569).

Almost surely, 2^30042366 is an apocalyptic number.

30042366 is an abundant number, since it is smaller than the sum of its proper divisors (33847842).

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

30042366 is a wasteful number, since it uses less digits than its factorization.

30042366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 30042366 is about 5481.0916795835. The cubic root of 30042366 is about 310.8694495877.

Adding to 30042366 its reverse (66324003), we get a palindrome (96366369).

The spelling of 30042366 in words is "thirty million, forty-two thousand, three hundred sixty-six".